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Electronic Principles

Electronic Principles
How many types of flow are there in a semiconductor?

3
None of these
2
1

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Electronic Principles
The merging of a free electron and a hole is called

Thermal energy
Covalent bonding
None of these
Recombination
Lifetime

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Electronic Principles
How may valence electrons does a silicon atom have?

2
None of these
1
4

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Electronic Principles
What is the capacitive reactance of a 0.1 micro F capacitor that is operating at 1000 Hz?

1590 Ohm
less than 1 Ohm
312 Ohm
690 Ohm
None of these

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Electronic Principles
What form of energy is used to maintain an imbalance of charges between the terminals of a battery?

None of these
Chemical energy
Solar energy
Electronical energy
Mechanical energy

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Electronic Principles
At cut off, the Q point is at

None of these
lower end of the load line
upper end of the load line
infinity
middle of the load line

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