-->

Electrostatic Potential And Capacitance

Question

Peak value of emf of an a.c. source is E_0. What is its rms value?

Name: Wired Faculty - The Best Learning App
Rating: 4.6 (1864 reviews)

Solution

Rms value is given by,

E_{rms} = \frac{E_{0}}{\sqrt{2}}

where, E_O is the peak value of voltage.