Physics, 02.03.2020 19:22 genyjoannerubiera
Given that an electric field of 3×106V/m3×106V/m is required to produce an electrical spark within a volume of air, estimate the length of a thundercloud lightning bolt.
Answers: 1
Physics, 22.06.2019 04:10
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
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Physics, 22.06.2019 11:10
An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?
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Physics, 22.06.2019 12:30
Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
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Given that an electric field of 3×106V/m3×106V/m is required to produce an electrical spark within a...
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