Question

An AC source of voltage V = (100 sin 100πt) V is connected to a resistor of resistance 20 Ω. The rms value of current through resistor is ______.

विकल्प

• 10 A

• `10/sqrt2`A

• `5/sqrt2`A

• None of these

Answer 1

An AC source of voltage V = (100 sin 100πt) V is connected to a resistor of resistance 20 Ω. The rms value of current through resistor is `underlinebb(5/sqrt2"A")`.