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An alternating emf e = (10 sin 100 πt) v...

An alternating emf e = (10 sin 100 πt) volt where t is in second is impressed across a non inductive resistance, R = 10Ω. What is the value of rms current in the circuit?

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BINA LIBRARY-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT-EXERCISE
  1. What is meant by rms value of alterating current?

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  2. Peak value of emf of an ac source is Ɛ0. What is its rms value ?

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  3. An alternating emf e = (10 sin 100 πt) volt where t is in second is im...

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  4. Calculate the total reactance if two inductor of 10mH and 50 mH are co...

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  5. Write down the expression for capacitive reactance.

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  6. Calculate the capacitive reactance if 40 mF is connected to a frequenc...

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  7. Write three advantages of friction ?

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  8. Calculate the reactance of capacitance in an AC circuit wherein the in...

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  9. What is power dissipation in an ac circuit in which voltage and curren...

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  10. what is power factor of an L-C-R circuit? Explain on the basis of powe...

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  11. What is the phase difference between voltage and current in L-C-R circ...

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  12. What is resonance?

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  13. State the condition of resonance in a series LCR circuit driven by ac ...

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  14. State Faraday's law of electromagnetic induction.

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  15. State len's Law of electromagnetic induction. Establish that lenz's La...

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  16. A coil having n turns has self inductance L. Deduce the relation, e=-L...

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  17. How does energy stored in a inductor?

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  18. Find the expression for mutual inductance between a pair of co-axial c...

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  19. A metal rod of length l is placed normal to a uniform magnetic field B...

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  20. How do an eddy current generate?

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