Get Answers to all your Questions

header-bg qa

Q7.1 (a) 100\Omega resistor is connected to a 220\: V50\: Hz ac supply.

a)what is the RMS value of current?

Answers (1)

best_answer

Given, 

RMS voltage in the circuit V_{rms}=220V

Resistance in the circuit R=100\Omega

Now,

RMS current in the circuit:

I_{rms}=\frac{V_{rms}}{R}=\frac{220}{100}=2.2A

Hence, the RMS value of current is 2.2A.

Posted by

Pankaj Sanodiya

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads