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In the figure shown, a conducting wire PQ of length l=1m, is moved in auniform magnetic field B=4T with constant velocity v=2m/stowards right. Given R=2Omega, C=1F and L=4H. Currents through resistor, capacitor and inductor at any time t are l_(1) ,I_(2) and I_(3) respectively. Current through wire PQ is I. At t=2s, suppose P is the initial power generated by the applied force. P_(1) the power generated by the applied for, P_(1) the power stored in magnetic field of inductor and P_(2) the power dissipated in resistance. The |
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Answer» <P>`P = 72 J//s` |
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