Occurrence and Motion Reading Answers

Jul 16, 2025

Occurrence and Motion Reading Answers is an academic reading answers topic. Occurrence and Motion Reading Answers has a total of 13 IELTS questions in total. In the question set, you have to choose which paragraph contains the given statements. In the last question set, you have to write no more than three words or numbers.

The candidate's understanding and assessment of academic and general texts are examined in the IELTS Reading Section. Using IELTS Reading Practice Questions, you can increase your vocabulary, sharpen your critical reading skills, and become more familiar with the various question types in reading tasks. Furthermore, practice enhances vocabulary and improves analytical reading skills, both of which are necessary for success. It's critical to comprehend the guidelines for every question type and create effective ways to manage time to receive excellent band scores.

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Topic:

OCCURRENCE AND MOTION

A.Electricity is the set of physical phenomena allied with the occurrence and motion of matter that has a property of electric charge. In initial days, electricity was considered as being distinct to magnetism. Later, many experimental results and the development of Maxwell's equations

showed that both electricity and magnetism are from a single phenomenon: electromagnetism. Various common phenomena are connected to electricity, including lightning, Static electricity, electric heating, electric discharges, and many others.

B.Long before any knowledge of electricity occurred, people were conscious of shocks from electric fish. Ancient Egyptian texts dating from 2750 BCE denoted to these fish as the “Thunder of the Nile” and labelled them as the “protectors” of all other fish. Electric fish were again

Stated millennia later by ancient Greek, Roman and Arabic naturalists and physicians. Numerous ancient writers, such as Pliny the Elder and Scribonius Largus, attested to the shocking effect of electric shocks brought by electric catfish and electric rays, and knew that such shocks could travel along conducting objects. Patients suffering from ailments such as gout or headache were focused to touch electric fish in the hope that the powerful jolt might cure them. Possibly the earliest and nearest approach to the discovery of the identity of lightning, and electricity from any other basis, is to be attributed to the Arabs, who before the 15th century had the Arabic word for lightning ra'ad, applied to the electric ray.

C.Ancient cultures around the Mediterranean knew that certain objects, such as rods of amber, could be scrubbed with a cat's fur to attract light objects like feathers. Thales of Miletus made a sequence of explanations on static electricity around 600 BCE, from which he supposed that

friction extracted amber magnetic, in disparity to minerals such as magnetite, which required no rubbing. Thales was inappropriate in believing the attraction was due to a magnetic effect, but later science would demonstrate a connection between magnetism and electricity. According to

a controversial theory, the Parthians may have had information of electroplating, based on the 1936 discovery of the Baghdad Battery, which look like a galvanic cell, though it is indefinite whether the artifact was electrical in nature.

D.Electricity would remain little more than an intellectual interest for millennia until 1600, when the English scientist William Gilbert wrote De Magnete, in which he made a cautious study of electricity and magnetism, distinguishing the lodestone effect from static electricity formed by

rubbing amber. This association gave rise to the English words “electric' and electricity”, which made their first attendance in print in Thomas Browne's Pseudodoxia Epidemic of 1646.

E.Additional work was directed in the 17th and early 18th centuries by Otto von Guericke, Robert Boyle, Stephen Gray and C. F. Du Fay. Later in the 18th century, Benjamin Franklin directed widespread research in electricity, marketing his inventions to fund his work. In June 1752 he is reputed to have attached a metal key to the bottom of a dampened kite string and flown the kite in a storm-threatened sky. A series of sparks jumping from the key to the back of his hand exhibited that lightning was certainly electrical in nature. He also clarified the seemingly inconsistent behaviour of the Leyden jar as a device for storage of large amounts of electrical charge in terms of electricity entailing both positive and negative charges.

F.In 1791, Luigi Galvani printed his discovery of bioelectromagnetic, signifying that Electricity muscles. Alessandro Volta's battery, or voltaic pile, of 1800, made from discontinuous layers of zinc and copper, provided scientists with a more consistent source of electrical energy to the than the electrostatic machines formerly used. The recognition of electromagnetism, the unity of electric and magnetic phenomena, is due to Hans Christian Ørsted and André-Marie Ampère in 1819-1820. Michael Faraday designed the electric motor in 1821, and Georg Ohm mathematically analyzed the electrical circuit in 1827. Electricity and magnetism (and light) were definitively linked by James Clerk Maxwell, in precise in his 'On Physical Lines of Force" in 1861 and 1862.

G.While the early 19th century had seen swift growth in electrical science, the late 19th century would see the utmost advancement in electrical engineering. Through such people as Alexander Graham Bell, Otto Blåthy, Thomas Edison, Galileo Ferraris, Oliver Heaviside, Anyos

Jedlik, William Thomson, 1st Baron Kelvin, Charles Algernon Parsons, Werner von Siemens, Joseph Swan, Reginald Fessenden, Nikola Tesla and George Westinghouse, electricity turned from a scientific curiosity into a vital tool for modern life.

H.In 1887, Heinrich Hertz revealed that electrodes illuminated with ultraviolet light generate electric sparks more effortlessly. In 1905, Albert Einstein printed a paper that described experimental data from the photoelectric effect as being the consequence of light energy being caried in distinct quantized packets, energising electrons. This encounter led to the quantum revolution. Einstein was presented the Nobel Prize in Physics in 1921 for“ discovery of the law of the photoelectric effect” The photoelectric effect is also employed in photocells such as

can be found in solar panels, and this is often used to make electricity commercially.

l.The first solid-state device was the cat's-whisker detector, first used in the 1900s in radio receivers. A whisker-like wire is located lightly in connection with a solid crystal (such as a germanium crystal) to sense a radio signal by the contact junction effect. In a solid-state

component, the current is restricted to solid elements and compounds engineered precisely to switch and amplify it. Current flow can be understood in two forms: as negatively charged electrons and as positively charged electron deficiencies called holes. These charges and

holes are understood in terms of quantum physics. The building material is most often a crystalline semiconductor.

Question 27-35

Which paragraph contains the following information?

NB, you may use any letter more than once

28. A detector originally used in radio devices that mimics the name of an animal.

Answer: I

Supporting statement: The first solid-state device was the cat's-whisker detector, first used in the 1900s in radio receivers.

Keywords: device, detector, radio

Keyword Location: Para I, Line 1

Explanation: A Radio Receiver is a radio device, and the supporting sentence says that it used a cat's whisker detector. A cat is an animal after which the detector is named.

27. Electricity becoming a dynamic means for contemporary life and not merely a scientific

interest.

Answer: G

Supporting statement: electricity turned from a scientific curiosity into a vital tool for modern life.

Keywords: electricity, scientific, modern

Keyword Location: Para G, Lines 5-6

Explanation: According to the passage, electricity evolved from a scientific curiosity into an essential tool for contemporary living. Vital tools in this context could refer to dynamic means, which is why electricity evolved from a scientific curiosity to a dynamic means for modern existence.

29. Different phenomena connected with electricity.

Answer: A

Supporting statement: Various common phenomena are connected to electricity, including lightning, Static electricity, electric heating, electric discharges, and many others.

Keywords: phenomenon, electricity, electric

Keyword Location: Para A, Lines 5-6

Explanation: According to the text, Lightning, static electricity, electric heating, electric discharges, and many more common phenomena are all related to electricity.

30. Primaeval experimentations to entice minor substances.

Answer: C

Supporting statement: Ancient cultures around the Mediterranean knew that certain objects, such as rods of amber, could be scrubbed with a cat's fur to attract light objects like feathers.

Keywords: Mediterranean, objects, scrubbed

Keyword Location: Para C, Lines 1-2

Explanation: Primaeval and ancient refer to the earliest period of human history. According to the supporting sentence, ancient cultures knew that light objects were drawn to amber rods rubbed with cat's fur.

31. Electricity produced by an aquatic animal.

Answer: B

Supporting statement: Long before any knowledge of electricity occurred, people were conscious of shocks from electric fish.

Keywords: knowledge, conscious, shocks

Keyword Location: Para B, Line 1

Explanation: People were aware that electric fish could shock them. The shocks must have been electric if the fish was electric. Since fish are aquatic organisms, the one that shocks them is surely producing electricity.

32. Investigation of electricity by means of a flying object.

Answer: E

Supporting statement: Later in the 18th century, Benjamin Franklin directed widespread research in electricity, marketing his inventions to fund his work. In June 1752 he is reputed to have attached a metal key to the bottom of a dampened kite string and flown the kite in a storm-threatened sky.

Keywords: 18th century, sky, kite

Keyword Location: Para E, Lines 2-5

Explanation: The passage explains Franklin's experiment in which he flew a dampened kite with a metal key connected to the bottom. In this case, the flying item is the kite. Since Franklin is credited with conducting an extensive electrical study, it was a study of electricity.

33. A researcher designating electricity by stroking a substance.

Answer: D

Supporting statement: the English scientist William Gilbert wrote De Magnete, in which he made a cautious study of electricity and magnetism, distinguishing the lodestone effect from static electricity formed by rubbing amber.

Keywords: William Gilbert, magnetism, magnetism

Keyword Location: Para D, Lines 2-3

Explanation: Rubbing and stroking have the same meaning. It is said that William Gilbert rubs amber. The fact that the passage refers to him as a scientist and shows him conducting research indicates that he is a researcher.

34. The ultimate recognition of electricity and magnetism.

Answer: F

Supporting statement: The recognition of electromagnetism, the unity of electric and magnetic phenomena, is due to Hans Christian Ørsted and André-Marie Ampère in 1819-1820.

Keywords: electromagnetism, magnetic

Keyword Location: Para F, Lines 4-5

Explanation: According to the passage, electromagnetism is the union of electric and magnetic phenomena. Therefore, understanding electricity and magnetism is equivalent to understanding electromagnetism.

35. A researcher winning laurels in physics.

Answer: H

Supporting statement: Einstein was presented the Nobel Prize in Physics in 1921 for“ discovery of the law of the photoelectric effect”

Keywords: Einstein, Nobel, Physics

Keyword Location: Para H, Line 5

Explanation: Since laurels are awarded for prizes, a physics laurel would be equivalent to a Nobel Prize in the field. The Nobel Prize in Physics is awarded to physicists; hence, Einstein is a researcher who was awarded a Nobel Prize in 1921 for the discovery of the law of the photoelectric effect.

Question 36-40

Write no more than THREE WORDS or NUMBERS.

36. 'Thunder of the Nile" was nominated to…………….. by ancient Egyptians.

Answer: ELECTRIC FISH

Supporting statement: Ancient Egyptian texts dating from 2750 BCE denoted to these fish as the “Thunder of the Nile” and labelled them as the “protectors” of all other fish.

Keywords: Egyptian, 2750 BCE,

Keyword Location: Para B, Line 2

Explanation: According to the passage, ancient Egyptians named the electric fish the “Thunder of the Nile” as it produced electricity and sometimes protected the other fishes.

37. Ancient cultures in the Mediterranean used rods of amber and scored it with………….. to appeal light substances.

Answer: CAT'S FUR

Supporting statement: Ancient cultures around the Mediterranean knew that certain objects, such as rods of amber, could be scrubbed with a cat's fur to attract light objects like feathers.

Keywords: Ancient cultures, amber, cat's fur

Keyword Location: Para C, Lines 1-2

Explanation: To “scour” something is to rub it roughly. According to the passage, ancient cultures knew that light objects are drawn to amber rods rubbed with cat's fur. Here, “light substances” refers to bright items, while “attract” can also mean “appeal.”

38. Benjamin Franklin glided……….. into the storm.

Answer: KITE

Supporting statement: Later in the 18th century, Benjamin Franklin directed widespread research in electricity, marketing his inventions to fund his work. In June 1752, he is reputed to have attached a metal key to the bottom of a dampened kite string and flown the kite in a storm-threatened sky.

Keywords: Benjamin, dampened kite, storm

Keyword Location: Para E, Lines 2-5

Explanation: Benjamin Franklin, who oversaw major electrical research, was the one who attached a metal key and flew a kite. Thus, a kite was the object that Benjamin Franklin flew in the air.

39. Photocells are largely constituted in……………..

Answer: SOLAR PANEL

Supporting statement: The photoelectric effect is also employed in photocells such as can be found in solar panels, and this is often used to make electricity commercially.

Keywords: photoelectric, solar panels

Keyword Location: Para H, Lines 6-7

Explanation: The text claims that solar panels are used to generate electricity, or perhaps more accurately, harvest electricity. Additionally, it states that photocells, which are a component of solar panels, exploit the photoelectric effect. Therefore, the device that uses photocells to generate power is a solar panel.

40. Cat’s-whisker gauge was primarily used in…………..

Answer: RADIO RECEIVERS

Supporting statement: The first solid-state device was the cat's-whisker detector, first used in the 1900s in radio receivers.

Keywords: solid-state, cat's-whisker, radio receivers

Keyword Location: Para I, Lines 1-2

Explanation: The text claims that radio receivers were the first devices to use cat's whisker detectors. Thus, when they were initially utilised, radio receivers were their main application.

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