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General
Easy
Question
An AC rms voltage of 2V having a frequency of 50 KHz is applied to a condenser of capacity of 10mF The maximum value of the magnetic field between the plates of the condenser if the radius of plate is 10cm is
- 0.4 pm
- 4pmT
- 2mT
- 40pmT
The correct answer is: 2mT
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