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Byju's Answer

Standard XII

Physics

Capacitance of a Random Conductor

The primary o...

Question

The primary of a transformer when connected to a dc battery of $10 V$ draws a current of $1 m A$ . The number of turns of the primary and secondary windings are $50$ and $100$ respectively. The voltage in the secondary and the current drawn by the circuit in the secondary are respectively

20 V

and

2.0 m A

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10 V

and

0.5 m A

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Zero volt and therefore no current

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20 V

and

0.5 m A

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Solution

The correct option is C Zero volt and therefore no current
Transformer doesn't work on DC supply.

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The primary of a transformer when connected to a dc battery of 10 V draws a current of 1 mA. The number of turns of the primary and secondary windings are 50 and 100 respectively. The voltage in the secondary and the current drawn by the circuit in the secondary are respectively

The correct option is C Zero volt and therefore no current Transformer doesn't work on DC supply.

The primary of a transformer when connected to a dc battery of $10 V$ draws a current of $1 m A$ . The number of turns of the primary and secondary windings are $50$ and $100$ respectively. The voltage in the secondary and the current drawn by the circuit in the secondary are respectively

The correct option is C Zero volt and therefore no current
Transformer doesn't work on DC supply.