Physics, 01.10.2019 02:10, Jilly5053

Athin plastic rod of length 2.8 m is rubbed all over with wool, and acquires a charge of 88 nc, distributed uniformly over its surface. calculate the magnitude of the electric field due to the rod at a location 15 cm from the midpoint of the rod. do the calculation two ways, first using the exact formula for a rod of any length, and second using the approximate formula for a long rod.

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Athin plastic rod of length 2.8 m is rubbed all over with wool, and acquires a charge of 88 nc, dist...

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