Determine the voltage in each coil
The magnetic flux passing via a single loop in a transformer changes at a rate of 9 Wb/s. The primary coil consists of 145 loops and the secondary coil consists of 549 loops. Determine the voltage in each coil.
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Explain why do charged particles from outer space termed as cosmic rays hit earth more regularly at the poles than at the equator?
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(i) A capacitor of 5.00 µF is joined to a 15.0 V battery. Determine how much energy is stored in the capacitor? (ii) Had the capacitor been joined to a 6.00 V battery, determine how much energy would have been stored?
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