Answer
323.1k+ views
Hint: Electromagnetism refers to magnetism caused by electricity. Electromagnetism is now utilised in a wide range of electronic gadgets. However, until the discovery of electromagnetism, scientists believed that electricity and magnetism were unrelated.
Complete answer:
Faraday was researching electro-magnetism, which describes the interaction of electricity and magnetism. Hans Christian Oersted demonstrated that a cable carrying an electric current could cause a magnetic compass needle to move. Faraday demonstrated that the interaction of electricity and magnetism could cause continuous motion.
On the right is a mercury bowl with a magnet positioned vertically in the centre. One end of the magnet, in this case the north pole, protrudes. A piece of wire, long enough to reach into the mercury and suspended from a basic frame, is mounted vertically above the bowl. The wire can swing in any direction.The hanging wire is linked to a copper wire that runs from one terminal of a battery, which will supply the current. An additional copper wire links the other battery contact to the mercury in the bowl.
When the battery is connected, the dangling wire continuously revolves around the magnet. It will continue to operate until the battery dies or is disconnected. If the north pole of the magnet is at the top, it rotates counter-clockwise. It rotates clockwise if the south pole is at the top.Here's a diagram of how his experiment was set up.
So, the correct option is (A).
Note: Faraday's first independent contribution to electro-magnetism, a field of chemistry in which he would make many key discoveries, was this experiment. It was the first time that continuous motion was produced from chemical energy; it demonstrated that such motion could be produced through the interaction of electricity and magnetism. The principle underlying the electric motor is based on this phenomena.
Complete answer:
Faraday was researching electro-magnetism, which describes the interaction of electricity and magnetism. Hans Christian Oersted demonstrated that a cable carrying an electric current could cause a magnetic compass needle to move. Faraday demonstrated that the interaction of electricity and magnetism could cause continuous motion.
On the right is a mercury bowl with a magnet positioned vertically in the centre. One end of the magnet, in this case the north pole, protrudes. A piece of wire, long enough to reach into the mercury and suspended from a basic frame, is mounted vertically above the bowl. The wire can swing in any direction.The hanging wire is linked to a copper wire that runs from one terminal of a battery, which will supply the current. An additional copper wire links the other battery contact to the mercury in the bowl.
When the battery is connected, the dangling wire continuously revolves around the magnet. It will continue to operate until the battery dies or is disconnected. If the north pole of the magnet is at the top, it rotates counter-clockwise. It rotates clockwise if the south pole is at the top.Here's a diagram of how his experiment was set up.
![seo images](https://www.vedantu.com/question-sets/1533cc53-a372-42e5-9171-8ef0579814042479053254835009629.png)
So, the correct option is (A).
Note: Faraday's first independent contribution to electro-magnetism, a field of chemistry in which he would make many key discoveries, was this experiment. It was the first time that continuous motion was produced from chemical energy; it demonstrated that such motion could be produced through the interaction of electricity and magnetism. The principle underlying the electric motor is based on this phenomena.
Recently Updated Pages
Mark and label the given geoinformation on the outline class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
When people say No pun intended what does that mea class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Name the states which share their boundary with Indias class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give an account of the Northern Plains of India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Advantages and disadvantages of science
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Bimbisara was the founder of dynasty A Nanda B Haryanka class 6 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
10 examples of evaporation in daily life with explanations
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
How do you graph the function fx 4x class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)