11.
The ___ cannot change instantaneously in an inductor.
A. voltage
B. current
C. power
D. magnetic field
Answer & Explanation
Answer: Option B
Explanation:
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12.
The opposition to ac by an inductor is directly proportional to ___.
A. resistance B. reactance
C. frequency D. voltage
Answer & Explanation
Answer: Option C
Explanation:
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13.
An RL integrator can act as a __________ filter and an RC differentiator can act as a __________ filter.
A. high-pass, high-pass
B. low-pass, low-pass
C. high-pass, low pass
D. low-pass, high-pass
Answer & Explanation
Answer: Option D
Explanation:
No answer description available for this question.