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Primary coil of a transformer is connect...

Primary coil of a transformer is connected to "220V" ac.Primary and secondary turns of the transforms are "100" and "10" respectively.Secondary coil of transformer is connected to two series resistances shown in figure.The output voltage `(V_(0))` is :

A

44 V

B

7 V

C

22 V

D

15 V

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Knowledge Check

  • The primary coil of an ideal transformer has 100 turns and the secondary coil has 600 turns. Then

    A
    The power in the primary circuit is less than that in the secondary circuit
    B
    The current in two circuits are same
    C
    The voltage in the two circuits are same
    D
    The primary current is six times the secondary current

  • Primary and secondary coil of a transformer have 20 and 100 turns respectively. Primary coil is supplied with 220 V dc supply then voltage across secondary coil will be:

    A
    1100 V
    B
    220 V
    C
    11 V
    D
    0 V

  • The primary and the secondary coils of a transformer contain 10 and 100 turns, respectively. The primary coil is connected to a battery that supplies a constant voltage of 1.5 volts. the voltage across the secondary coil is

    A
    `1.5` V
    B
    `0.15` V
    C
    `0.0` V
    D
    15 V

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