A 750 Hz, 20 V (rms) source is connected...

A 750 Hz, 20 V (rms) source is connected to a resistance of `100 Omega`, an inductance of 0.1803 H and a capacitance of `10 mu F` all in series. The time in which the resistance (heat capacity `2 J//.^@C`) will get heated by `10^@C`. (assume no loss of heat to hte surroundings) is close to :

6.8 min

5.8 min

7.8 min

9.8 min

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A 750 Hz, 20 V source is connected to as resistance of 100 Omega an inductance of 0.1803 H and a capacitance of 10 muF all in sereis.Calculate the time in which the resistance (thermalcapacity 2J//.^(@)C ) wil get heated by 10^(@)C .

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