An A.C supply of 230v is applied to a half wave rectifier circuit through a transformer of turn ratio 10:1. Its D.C voltage output will be _____.

A vacuum tube conducts current _____.

If a circuit of full-wave centre-tapped rectifier with capacitor filter employs a load RL = 100Ω, and C = 1050µF and the frequency is 50HZ , what would be the ripple factor?

A varactor diode can function as a variable capacitor with a________ forward bias.

Radio frequencies have their range above _____.

In the collector feedback biasing, β = 57 , RC = 1 kΩ , IB = 60µA and VCB = 4.5V. The value of the stability factor will be _____.

An FET has the following parameters IDSS = 32mA , VGS ( off ) = -8V , VGS = -4.5V. What will be the drain current?

If the reverse bias on the gate of an FET is increased , the width of the conducting channel will _____.

According to the Barkhausen criterion for oscillators .....

A P-type material is _____.

Which particle generally carries the most momentum?