Question

Calculate the electric field syrength required to just support a water drop of mass 10^-3 kg and having a charge 1.6×10^-19 C.​

Answer 1

Answer:

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Explanation:

Here, m=10;q=1.6×10

−19

C

Let E be the strength of the electric field required to just support the water drop. Then,

Ee=mg

or E=

e

mg

=

1.6×10

−19

10

−7

×9.8

=6.125×10

12

NC

−1