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SSC JE 2017: Basic Electronics Rankers Quiz 6

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Question 1

For n-type semiconductor, the doping material is

Question 2

Which among the following are the advantages of Power MOSFET?

Question 3

In forward biased LED, recombination of electrons and holes in active region will form:

Question 4

In the amplifier circuit, find the expression for voltage gain with feedback Avf?

Question 5

In a career recombination of electrons and holes, which among following recombination releases kinetic energy?

Question 6

Interstitial Diffusion is not related to:

Question 7

What will be the time required by electrons and holes to cross the region having uniform electric field, when voltage of 1 volt is applied across 1 mm silicon piece?

Question 8

In a tunnel diode as shown, what will be the effect if voltage increases beyond point Vp?

Question 9

In OPAMP Differential Amplifier, the expression for output voltage is:(if  R1 = R2 and Rf = Rg)

Question 10

Which statement is correct in case of Conductivity?
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Jun 27ESE & GATE EE