Question

a point charge of 20uc is situated at point O. A and B are points 0.40cm and 0.015 cm away from charge. calculate amount of work done to move electrom from B to A

Answer 1

Answer:

A parallel-plate capacitor has an area of

2.0

c

m

2

and the plates are separated by

2.0

m

m

. What is the capacitance

Explanation:

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