The equation of `A.C` of frequency `75 Hz`, if it's `RMS` value is `20 A` is

Reactance of a capacitor of capacitance C muF for A.C. of frequency 400//pi Hz is 25 Omega . The value of C is

The equation of A.C. is I = 40 sin 400 pit . Find its frequency and rms value of current.

The reactance offered by a capcitor to an a.c. of frequency 50 Hz is 15 Omega . What would be its reactance if the frequency is increased to 75 Hz?

The peak value of an alternating current is 5A and its frequency is 60Hz. Find its rms value. How long will the cukrgrenQt current IS 5 A and its frequency is 60 Hz. Find its runs value.

The peak value of an alternating current is 5A and its frequency is 60Hz. Find its rms value. How long will the cukrgrenQt current IS 5 A and its frequency is 60 Hz. Find its runs value.

The frequency of A.C. mains in India is ….. Hz.

Reactance of a capacitor of capacitance CmuF for ac frequency 400/pi Hz is 25 Omega . The value C is