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JE 2019 || Day 34 || Basic Electronics Engineering Quiz 1

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Question 1

In Fig.,

Question 2

In a transistor,

and

The value of

is………………

Question 3

In a transistor, the base current is about ………………….of emitter current.

Question 4

The number of depletion layers in a transistor is………………..

Question 5

When the peak output voltage is 100 V, the PIV for each diode in a centre-tapped full-wave rectifier (neglecting diode drop) is

Question 6

For n-type semiconductor, the doping material is

Question 7

Fermi energy level for n-type extrinsic semiconductors lies ____________

Question 8

Which of the following circuit conditions does a metal oxide varistor (MOV) protect against?

Question 9

Silicon content in iron lamination is kept within 5% as it

Question 10

In phase lead oscillator, one pair of capacitor and resistor provides how much phase shift?

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May 4ESE & GATE EE