## Question

In and A.C. circuit , minimum voltage of 423 Volt. Its effective voltage is

### Solution

300 volt

.

#### SIMILAR QUESTIONS

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In a dynamo, a coil of area 0.2 m^{2} and having 100 turns rotates in a magnetic field of 0.1 Wb m^{–2} with an angular velocity of 100 rad s^{–1}. The output terminals are connected through a resistance of . Calculate the torque , as a function of time *t*, required to keep the coil rotating.