Question

Electric field at the surface of the sphere of Diameter 20cm carrying a charge of 1muC is​

Answer 1

Explanation:

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Answer 2

Answer:

R=20cm=20×10

−2

m

Q=16μC=16×10

−6

C

E=

4πε

0

1

.

R

2

Q

=

20×20×10

−4

9×10

9

×16×10

−6

=3.6×10

6

μ/C