Electronics - Resistance and Power
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Exercise"Success has many fathers, while failure is an orphan."
- (Proverb)
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| 11. |
What current is flowing in the circuit?
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Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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| 12. |
The six basic forms of energy are: |
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light, sun, magnetic, chemical, electrical, and mechanical | | B. |
electrical, mechanical, light, heat, magnetic, and chemical | | C. |
electrical, mechanical, sun, heat, chemical, and light | | D. |
potential, sun, light, chemical, electrical, and mechanical |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 13. |
How much energy is stored if 6.24 x 1018 electrons are stored in 4 volts? |
| A. |
4 joules | | B. |
1.56 x 1018 electrons | | C. |
1.56 coulombs | | D. |
2.496 x 1019 electrons |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 14. |
With Ohm's law: |
| A. |
current is inversely proportional to resistance | | B. |
resistance is directly proportional to voltage | | C. |
voltage is indirectly proportional to power | | D. |
current is directly proportional to resistance |
Answer: Option A
Explanation:
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| 15. |
Power is defined as: |
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the rate at which energy is used | | B. |
watts | | C. |
energy | | D. |
the rate at which energy is generated |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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A