Electric Circuits
An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor.

 1.414.
 1.11.
 0.57.
 0.318.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Pure metal generally have

  high conductivity and low temperature coefficient.
  low conductivity and high temperature coefficient.
  low conductivity and zero temperature coefficient.
  high conductivity and large temperature coefficient.

ANSWER DOWNLOAD EXAMIANS APP