Can you show step by step how to rearrange this formula to solve for r? E=kq/r^2

Question

Question

science physics

Answer 1

Answer #1

This is rearrangement to find value of r in terms of k ,q and E

E=kq/r²

Er²=kq

r²=kq/E

r = √(kq/E)

Answer 2

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