Computer Science - Electronic Principles

11. 

How many types of flow are there in a semiconductor?

A. 0
B. 1
C. 2
D. 3
E. None of the above

Answer: Option B

Explanation:

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12. 

Which one of the following devices is most often used for measuring opposition to current flow in a circuit?

A. Ammeter
B. Voltmeter
C. Ohmmeter
D. Wattmeter
E. None of the above

Answer: Option C

Explanation:

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13. 

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

A. Electronical energy
B. Mechanical energy
C. Chemical energy
D. Solar energy
E. None of the above

Answer: Option C

Explanation:

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14. 

Which one of the following statements best applies to a parallel RLC circuit?

A. The voltage waveform for each component always has the same amplitude and phase as the applied voltage
B. The sum of the current is always less than the applied current
C. The current waveform for each component always has the same amplitude and phase as the applied current
D. All of the above
E. None of the above

Answer: Option A

Explanation:

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15. 

The equivalent of 1 micro A is:

A. 10000A
B. 1000 A
C. one-millionth of an ampere
D. one million amperes
E. None of the above

Answer: Option C

Explanation:

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