Exercise: Electronic Devices And Circuits

Questions for: Electronic Devices And Circuits

Maximum rectification efficiency for a half wave rectifier is
A:
100%
B:
88%
C:
50%
D:
40.6%
Answer: D
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The number of free electrons in acceptor atom is
A:
1
B:
2
C:
3
D:
4
Answer: C
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The magnetization 'm' of a superconductor in a field of H is
A:
extremely small
B:
- H
C:
- 1
D:
Zero
Answer: B
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An electron in the conduction band
A:
has higher energy than the electron in the valence band
B:
has lower energy than the electron in the valence band
C:
loses its charge easily
D:
jumps to the top of the crystal
Answer: A
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Each cell of a static Random Access memory contains
A:
6 MOS transistor
B:
4 MOS transistor, 2 capacitor
C:
2 MOS transistor, 4 capacitor
D:
1 MOS transistor and 1 capacitor
Answer: A
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