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PN diode Quiz

Authored by Kalpanadevi S

Education

University

Used 117+ times

PN diode Quiz
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

PN Junction diode formed

Special fabrication technique of combining P and N -type material

Pushing P and N- type material towards

Welding of P and N type material

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Majority carriers of P type materials

Neutrons

Electrons

Protons

Holes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The depletion region contains

Electrons

Holes

Immobilized charge carriers

Sea of electrons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resistance developed in the depletion region is

Rforward > Rreverse

Rforward < Rreverse

Rforward = Rreverse

None of these

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Diode 

 allows current to flow in one direction
 allows current to flow in two directions
is a resistor

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Main phenomenons associated with formation of p-n junctions are

Drift only

Diffusion only

Diffusion and Drift

only doping

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the forward bias arrangement of a p-n junction diode,

the n-end is connected to the positive terminal of the battery

the p-end is connected to the positive terminal of the battery

the direction of current is from n-end to p-end in the diode

the p-end is connected to the negative terminal of the battery

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