Physics, asked by preet4982, 7 months ago

what is the electric field 30cm from a charge 4×10

Answers

Answered by rukhsarmemon974

0

Answer:

E = 1.2x10^-6

Explanation:

r = 30cm = 0.3m

E = Kq/ r²

E = 9x10^-9x4x10/0.3

E = 120x10^-8

E = 1.2x10^-6

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