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04
Jun

Electromagnetic Induction & Alternating Current Test14

Written by Administrator on 04 June 2013.

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Quick View of Questions:

  1. According to Faraday’s laws the induced emf e is given as _____.
  2. In an AC circuit containing capacitor only, the current _____.
  3. The magnetic field produced at any point inside a solenoid is _____.
  4. The effective value of current Irms and peak value Io are related as _____.
  5. The inductive reactance of an inductor in a d.c. is _____.
  6. The average power of an a.c. is also called _____ power of the circuit.
  7. In a series LCR circuit at resonance the current value is decided by _____.
  8. Copper loss in a transformer can be minimised by _____.
  9. A motor is a device used to convert _____.
  10. A DC of 5A produces the same heating effect as an AC of _____.

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