Question

The electric field due to a charged conducting sphere
of radius 10 cm, at a distance of 20 cm from the centre
of the sphere is 1.5 x 10° N C-1 and points radially
inwards. What is the charge on the sphere?

Answer 1

Answer:

electric field at any point outside charged conducting sphere is KQ/X² where x is distance from center

Answer 2

Answer:

kq/x^2

distance of center

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