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  4. The current through the solenoid is changing in such way that flux through it is given by φ = ϵ textt . The solenoid is surrounded by a loop having resistance textR text1 and textR text2 as shown. Then the reading of the two voltmeters V1 and V2 differ by: <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-spssilzgowpwsohi.jpg />

Q. The current through the solenoid is changing in such way that flux through it is given by . The solenoid is surrounded by a loop having resistance and as shown. Then the reading of the two voltmeters and differ by :

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Solution:



Where is the net emf in the circuit

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