Which of the following is the plot of driving point RC admittance function?
A current source with an internal resistance of RS, supplied power to load RL. The plot of power delivered as a function of load RL is?
A resistance strain gauge is used to measure stress of steel which is stressed to 1200 kg/ cm2. If the gauge factor is 2.5 and the Young’s modulus of steel is 2 × 106 kg/cm2 the percentage change in resistance of the gauge is
Consider the following circuit a
Assume balanced supply is applied to delta winding and extra d terminal from the mid-point of winding AC is drawn so
Find the potential difference between b & d_______ as Vbd
Current flow through 5Ω is:
In circuit current source
Voltage across RL is
Value of Va?
During short-circuit test of a transformer, core losses are negligible because
Electrochemical breakdown in a dielectric occurs at