The ratio of the secondary to the primary turns in a transformer is $3 : 2$ and the output power is $P$ . Neglecting all power losses, the input power must be

\frac{2 P}{3}

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\frac{3 P}{2}

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\frac{P}{2}

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P

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Solution

The correct option is D $P$
For ideal transformer, input power $=$ output power.

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The ratio of the secondary to the primary turns in a transformer is 3:2 and the output power is P. Neglecting all power losses, the input power must be

The correct option is D PFor ideal transformer, input power = output power.

The ratio of the secondary to the primary turns in a transformer is $3 : 2$ and the output power is $P$ . Neglecting all power losses, the input power must be

The correct option is D $P$
For ideal transformer, input power $=$ output power.