Physics, asked by preeti3035, 7 months ago

At what distance from a InC charge electric field intensity will be 2.5 kNC-!?

Answers

Answered by parveensingh788981

0

Answer:

QWERTY IS THE KING OF THE WORLD

Answered by apurvaanand501

7

Answer:

1nC=10^-9C

so, (K×1nC)/r^2=2.5kNC^-1

r^2=(1×10^-9×9×10^-9)/2500

r=3/50metres

r=3/50×100=6cm

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