Question: The current in a long solenoid is increasing linearly with time, so that the flux is proportional to t: = at. Two voltmeters are

The current in a long solenoid is increasing linearly with time, so that the flux is proportional to t: Ф = at. Two voltmeters are connected to diametrically opposite points (A and B), together with resistors (R1 and R2), as shown in Fig. 7.53. What is the reading on each voltmeter? Assume that these are ideal voltmeters that draw negligible current (they have huge internal resistance), and that a voltmeter registers fab E between the terminals and through the meter.

b (V) a R B I Solenoid A R (V) a

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