The work done by a string of simple pendulum during one complete oscillation
is equal to:
(a)...
Physics, 20.04.2021 14:00 batmandillon21
The work done by a string of simple pendulum during one complete oscillation
is equal to:
(a) Kinetic energy of pendulum (b) Potential energy of pendulum
(c) Zero
(d) None of these​
Answers: 2
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The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
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Answers: 1
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