﻿ A 750-Hz, 20-V source is connected to a resistance of , an inductance of 0.1803 H and a capacitance of , all in series. Calculate the time in which the resistance (thermal capacity = 2 JoC–1) will get heated by 10oC.  : Kaysons Education

# A 750-Hz, 20-V Source Is Connected To A Resistance of , An Inductance Of 0.1803 H And A Capacitance Of , All In Series. Calculate The Time In Which The Resistance (thermal Capacity = 2 JoC–1) Will Get Heated By 10oC.

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## Question

### Solution

Correct option is

348 s

The inductive reactance in the circuit is

The capacitive reactance is

.

The impedance of the circuit is

The power dissipated is

Heat produced in the resistance

. Let this heat be produced in time t. then

.

#### SIMILAR QUESTIONS

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