An oil drop of mass 6.6 x 10-14 kg is suspended in an electric field of 2.0 × 10% N/C between horizontal plates that are 4.0 x 10-2 m apart. The number of excess electrons on the oil drop is A. 1 B. 2 C. 5 D. 20
An oil drop of mass 6.6 x 10-14 kg is suspended in an electric field of 2.0 × 10% N/C between horizontal plates that are 4.0 x 10-2 m apart. The number of excess electrons on the oil drop is A. 1 B. 2 C. 5 D. 20
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An oil drop of mass 6.6 x 10-14 kg is suspended in an electric field of 2.0 × 10% N/C between horizontal plates that are 4.0 x 10-2 m apart. The number of excess electrons on the oil drop is
A.
1
B.
2
C.
5
D.
20
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