1
JEE Main 2023 (Online) 8th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

For the logic circuit shown, the output waveform at $$\mathrm{Y}$$ is:

JEE Main 2023 (Online) 8th April Morning Shift Physics - Semiconductor Question 25 English

A
JEE Main 2023 (Online) 8th April Morning Shift Physics - Semiconductor Question 25 English Option 1
B
JEE Main 2023 (Online) 8th April Morning Shift Physics - Semiconductor Question 25 English Option 2
C
JEE Main 2023 (Online) 8th April Morning Shift Physics - Semiconductor Question 25 English Option 3
D
JEE Main 2023 (Online) 8th April Morning Shift Physics - Semiconductor Question 25 English Option 4
2
JEE Main 2023 (Online) 6th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R

Assertion A: Diffusion current in a p-n junction is greater than the drift current in magnitude if the junction is forward biased.

Reason R: Diffusion current in a p-n junction is from the $$\mathrm{n}$$-side to the p-side if the junction is forward biased.

In the light of the above statements, choose the most appropriate answer from the options given below

A
Both A and R are correct but R is NOT the correct explanation of A
B
A is correct but R is not correct
C
A is not correct but R is correct
D
Both A and R are correct and R is the correct explanation of A
3
JEE Main 2023 (Online) 6th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Name the logic gate equivalent to the diagram attached

JEE Main 2023 (Online) 6th April Morning Shift Physics - Semiconductor Question 24 English

A
NOR
B
NAND
C
AND
D
OR
4
JEE Main 2023 (Online) 6th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The resistivity $$(\rho)$$ of semiconductor varies with temperature. Which of the following curve represents the correct behaviour :

A
JEE Main 2023 (Online) 6th April Morning Shift Physics - Semiconductor Question 23 English Option 1
B
JEE Main 2023 (Online) 6th April Morning Shift Physics - Semiconductor Question 23 English Option 2
C
JEE Main 2023 (Online) 6th April Morning Shift Physics - Semiconductor Question 23 English Option 3
D
JEE Main 2023 (Online) 6th April Morning Shift Physics - Semiconductor Question 23 English Option 4
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