AIPMT 2003 | Semiconductor Electronics Question 103 | Physics

AIPMT 2003

MCQ (Single Correct Answer)

-1

Barrier potential of a p-n junction diode does not depened on

diode design

temperature

forward bias

doping density

AIPMT 2002

MCQ (Single Correct Answer)

-1

For the given circuit of p-n junction diode which is correct

AIPMT 2002 Physics - Semiconductor Electronics Question 40 English

in forward bias the voltage across R is V

in reverse bias the voltage across R is V

in forward bias the voltage across R is 2V

in reverse bias the voltage across R is 2V.

AIPMT 2002

MCQ (Single Correct Answer)

-1

The given truth table is for which logic gate

$$\matrix{ A & B & Y \cr 1 & 1 & 0 \cr 0 & 1 & 1 \cr 1 & 0 & 1 \cr 0 & 0 & 1 \cr } $$

NAND

XOR

NOR

OR.

AIPMT 2002

MCQ (Single Correct Answer)

-1

In a p-n junction

high potential at n side and low potential at p side

high potential at P side and low potential at n side

p and n both are at same potential

undetermined.

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