Physics, 25.01.2021 15:20 23ricorvan
Four-point charges of q = 2.50 x 10^-6 C are situated at the corners of a square side of 1.00 m. Find the resultant force that a charge of -3.0 x 10^-6 C will experience when placed at the center of the square.
Answers: 3
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A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
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The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus
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Four-point charges of q = 2.50 x 10^-6 C are situated at the corners of a square side of 1.00 m. Fin...
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