Question

A pendulum bob of mass 80 mg and
carrying a charge of 2 x 10-C is at rest in a horizontal uniform
electric field of 20,000 Vm!. Find the tension in thread of the
pendulum and the angle it makes with the vertical.
(a) 7.4 x 10-'N
(b) 7.4 x 10-4 N
(c) 8.8 x10-4 N
(d) 9.6 x 10-5 N
Interpret (c) Consider that a pendu​

Answer 1

Answer:

c is correct

Explanation:

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