1
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MCQ (Single Correct Answer)
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-1
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NEET 2022 Phase 1 Physics - Semiconductor Electronics Question 22 English

In the given circuits (a), (b) and (c), the potential drop across the two p-n junctions are equal in

A
Circuit (a) only
B
Circuit (b) only
C
Circuit (c) only
D
Both circuits (a) and (c)
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
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As the temperature increases, the electrical resistance

A
Increases for both conductors and semiconductors
B
Decreases for both conductors and semiconductors
C
Increases for conductors but decreases for semiconductors
D
Decreases for conductors but increases for semiconductors
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
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In half wave rectification, if the input frequency is 60 Hz, then the output frequency would be

A
Zero
B
30 Hz
C
60 Hz
D
120 Hz
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
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NEET 2022 Phase 1 Physics - Semiconductor Electronics Question 24 English

The truth table for the given logic circuit is

A
NEET 2022 Phase 1 Physics - Semiconductor Electronics Question 24 English Option 1
B
NEET 2022 Phase 1 Physics - Semiconductor Electronics Question 24 English Option 2
C
NEET 2022 Phase 1 Physics - Semiconductor Electronics Question 24 English Option 3
D
NEET 2022 Phase 1 Physics - Semiconductor Electronics Question 24 English Option 4

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