Question

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Answer 1

Answer:

the observation are

1. The current is getting induced when turning switch on or off
2. Due to the change in magnetic field every time the current is getting induced
3. This process is called mutual induction
4. here when the switch is turned on then the magnetic field is been changed due to which a difflection is seen in galvanometer for a split second
5. As the difflection occurs only for split second that means the current is also passed in the circuit only for split second

hope it helps you