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Physics, 26.12.2021 09:30 genyjoannerubiera

An oil drop is observed to remain motionless between the plates of the chamber for a certain value of the upward electric field in the oil drop experiment. Which statement about the electric field is true?

The force due to the electric field is greater than the weight of the oil drop.

The force due to the electric field is less than the weight of the oil drop.

The force due to the electric field is exactly equal to the weight of the oil drop.

The force due to the electric field fluctuates.

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