physics-questions (1) - Physics Help Questions...

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Physics Help Questions CollegeKidPoet
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Suppose the thickness of an oil film on water is just the right thickness for canceling red light. What color will your eye see? Explain using 3 - 4 complete sentences. The colors are and act like the lighted fragments that we are able to see when light’s being bent. On one thing, the oil can really be very thick until a point where it’s impossible to have the red light go through correctly. So, in this case, you (as the viewer) would and may only be reasonable able to see all possible colors but red thanks to the cancellation of the red light.
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A hard-rubber or plastic comb rubbed against wool can often be shown to have a static charge. Why does a metal comb not readily show a static charge when rubbed against wool? Use 3 - 4 complete sentences in your answer. Metals are considered to be really great as conductors. Thanks to its metal surfacing, there would be massive amount of free electrons along with any chargeable imbalances. Those imbalances can possibly occur at the surface, which will be spreading onto the metal surfacing, which also decreases it’s change per unit area (also known as its charge/charging density).
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Two electrically-charges spheres are suspended from insulated threads a certain distance from each other.
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