6.
The instantaneous voltage at 120° on a 5 V peak sine wave equals about –4.33 V.
A. True B. False
Answer & Explanation
Answer: Option B
Explanation:
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7.
A sine wave has only one positive maximum point during a cycle.
A. True B. False
Answer & Explanation
Answer: Option A
Explanation:
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8.
The sine of a given angle is equal to the ratio of the hypotenuse to the opposite side.
A. True B. False
Answer & Explanation
Answer: Option B
Explanation:
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9.
The square, rectangular, and sawtooth waveforms are nonsymmetrical.
A. True B. False
Answer & Explanation
Answer: Option B
Explanation:
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10.
10,000 cycles will occur in 5 s if a sine wave’s frequency equals 2 kHz.
A. True B. False
Answer & Explanation
Answer: Option A
Explanation:
No answer description available for this question.