In a standing wave, not necessarily at the fundamental frequency, on a string of length L, the distance between nodes is
a. ?/4.
b. ?/2.
c. ?.
d. L/4.
e. L/2.
b
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The clearest images of Uranus shown in the text have been obtained using:
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Why does a filtergram reveal details in higher layers of the solar atmosphere?
What will be an ideal response?
A solid sphere, solid cylinder, and a hollow pipe all have equal masses and radii and are of uniform density. If the three are released simultaneously at the top of an inclined plane and roll without slipping, which one will reach the bottom first?
A) solid sphere B) hollow pipe C) solid cylinder D) They all reach the bottom at the same time.