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Two Coils a and B of Insulated Wire Are Kept Close to Each Other. Coil a is Connected to a Galvanometer While Coil B is Connected to a Battery Through a Key. What Would Happen If: a Current is Passed Through Coil B by Plugging the Key? Explain Your Answer Mentioning the Name of the Phenomenon Involved. - CBSE Class 10 - Science

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Question

Two coils A and B of insulated wire are kept close to each other. Coil A is connected to a galvanometer while coil B is connected to a battery through a key. What would happen if: 

a current is passed through coil B by plugging the key?  

Explain your answer mentioning the name of the phenomenon involved.

 

Solution

 If current is passed through coil B by plugging key, the galvanometer pointer will move to one side. The movement of galvanometer pointer shows that a current is induced in the coil.

  Is there an error in this question or solution?

APPEARS IN

 Lakhmir Singh Solution for Physics for Class 10 (2019 Exam) (2018 to Current)
Chapter 2: Magnetic Effects of Electric Current
Q: 41.1 | Page no. 105
Solution Two Coils a and B of Insulated Wire Are Kept Close to Each Other. Coil a is Connected to a Galvanometer While Coil B is Connected to a Battery Through a Key. What Would Happen If: a Current is Passed Through Coil B by Plugging the Key? Explain Your Answer Mentioning the Name of the Phenomenon Involved. Concept: Magnetic Field Due to a Current carrying Straight Conductor.
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