Networks Analysis and Synthesis - Engineering

Q1:

A sawtooth current wave is passed through a resistance

A the waveshapes of voltages across resistance and power will also the sawtooth

B the waveshape of voltage across resistance will be sawtooth

C the waveshape of power will be sawtooth

D neither the voltage waveshape nor power wave-shape will be sawtooth

ANS:B - the waveshape of voltage across resistance will be sawtooth

V = IR and P = I2R. Therefore, waveshape of V is the same as that of I but waveshape of P is different.