What is breakdown voltage and knee voltage?

The Zener diode with breakdown voltage greater than 6V operates mainly______________.

What is knee voltage in P-N junction forward biased divide?

What is the relation between voltage sensitivity S_(v) and the current sensitivity S of a moving coil galvanometer ? (Given that G is the resistance of the galvanometer.)

What is the period of a 50 Hz voltage wave?

The instantaneous voltage from an a.c. source is given by E = 300 sin 314 t. What is the r.m.s. voltage of the source ?

The amplifiers X , Y and Z are connected in series. If the voltage gains of X,Y and Z are 10, 20 and 30, respectively and the input signal is 1 mV (peak value.) Then what is the output signal voltage (peak value) If dc supply voltage is 10V ?

The amplifiers X , Y and Z are connected in series. If the voltage gains of X,Y and Z are 10, 20 and 30, respectively and the input signal is 1 mV (peak value.) Then what is the output signal voltage (peak value) If dc supply voltage is 5V ?

What is avalanche breakdown for a P-N junction diode in reversed biased mode.

In a step up transformer, the input voltage is 300 V and the output voltage is 15 kV. Then the ratio of the number of turns in the primary to that in the secondary is

A carrier wave of peak voltage 12 V is used to transmit a message signal. What should be the peak voltage of the modulating signal in order to have a modulation index of 75%?