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Standard X

Physics

Ohm's Law

The amount of...

Question

The amount of heat generated in a coil of resistance $R = 1 M Ω$ due to a charges Q= 1mC passing through it if the current in the coil decreases to zero, having it's value every $t_{0}$ second is

\frac{2}{3} \frac{{log}_{e} 2}{t_{0}}

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\frac{{log}_{e} 2}{2 t_{0}}

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\frac{2 {log}_{e} 2}{t_{0}}

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\frac{3}{2} \frac{{log}_{e} 2}{t_{0}}

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Solution

The correct option is B $\frac{{log}_{e} 2}{2 t_{0}}$

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The amount of heat generated in a coil of resistance R=1MΩ due to a charges Q= 1mC passing through it if the current in the coil decreases to zero, having it's value every t0 second is

The correct option is B loge22t0

The amount of heat generated in a coil of resistance $R = 1 M Ω$ due to a charges Q= 1mC passing through it if the current in the coil decreases to zero, having it's value every $t_{0}$ second is

The correct option is B $\frac{{log}_{e} 2}{2 t_{0}}$