The duration between the emission of the sound from the echo reception is: t - 1.5 s. the distance between the observer and the sound receiver knowing that the speed of sound in the air is worth
2 answers:
Answer:
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Answer:
C.) Wave B has about 2.25 times more energy than wave A
Explanation:
Answer:
the capacitor voltage is V = 20 V
Explanation:
Given,
Capacitance of the capacitor = 2.0 μF
energy stored = 200 W
time (t) =2.0 μs
Capacitor voltage = ?
we know,
V = 20 V
so , the capacitor voltage is V = 20 V
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the property of absorbing light of short wavelength and emitting light of longer wavelength.
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False
Explanation:
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