ICSE Class 10 Physics 2022 Solved Paper

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Section-B
The diagram below shows a magnetic compass kept closer to a coil AB wound around a hollow cylindrical cardboard :
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Question : 13 of 45
 
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What is the purpose of placing the magnetic compass in the above setup?
Solution:
The purpose of placing the magnetic compass in the above setup is to detect magnetic field around the solenoid or not.
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