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A very large, charged plate floats in deep space. Due to the charge on the plate, a constant electric field E exists everry above the plate. An object with mass m and charge q is shot upward from the plate with a velocity v and at an angle `theta`. It follows the path shown reaching a height h and a ramge R. Assume the effects of gravity to be negligible. Which of the following is true concerning all objects the path shown when propelled with a velocity v at an angle `theta`?A. They must have the same massB. They must have the same chargeC. They must have the same mass and the same chargeD. Their mass to charge ratios must be the same |
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Answer» Correct Answer - D Acceleration of the particle is given by `a=(qE)/m rArr a prop q/m` |
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