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A consdenser ………………….a.c. to pass throug...

A consdenser ………………….a.c. to pass through but…………………….d.c.

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PRADEEP-ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT-Exercise
  1. In an a.c. circuit containing L only, alternating current………………….alter...

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  2. The dimensions of inductvie………………………and ……………….are the same as those o...

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  3. A consdenser ………………….a.c. to pass through but…………………….d.c.

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  4. Ohmic resistance R can reduce ………………..but indcutor L can reduce………………....

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  5. A series resonance circuit is called an ……………..and a……………………is called ...

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  6. A capacitor is 5 mu F is conneted to 20 V supply through a resistance ...

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  7. A coil of resistance 20Omega and inductance 0.5H is switched to DC200V...

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  8. An inductor (L = 20 mH), a resistor (R = 100 Omega) and a battery(vare...

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  9. A capacitor charged to 10 V is being discharged through a resistance R...

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  10. If a circuit having a resistor of 2 xx 10^(6) Omega in series with a c...

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  11. A capacitor of 2 mu F is conneted to 10 V supply through 1 mega ohm re...

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  12. A coil of induction 50 H is connected to a battery of emf 2 V through ...

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  13. A capacitor of 1 muF is placed in series with a resistor of 2 mega-ohm...

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  14. The equation of a.c.in a circuit is I = 50 sin 100 pi t. Find (i) freq...

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  15. The instantaneous value of alterninig voltage is given by E = 140 sin ...

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  16. If the effective current in a 50 cycles a.c. cuicuit is 5 A, what is t...

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  17. The electric mains in a house are marked 220V-50Hz. Write down the equ...

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  18. The peak value of an a.c. of frequency 50 hertz is 14.14 ampere. Find ...

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  19. The effective value of current in a 50 cycle a.c. circuit is 5.0 A. Wh...

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  20. The electric current in a circuit is given by I = i0 (t/(tau)) for som...

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