Question 7 A charge of 2 C (Coulomb) is placed 1000 meters from a charge of...

Question

Question

science physics

Answer 1

Answer #1

given:

q1 = 2C

q2 = 1 C

r = separation between the charges = 1000 m

The Coulomb's force between them is

$F = \frac{kq_{1}q_{2}}{r^{2}}$

$= \frac{9*10^{9}*2*1}{1000^{2}}=18000 N = 18*10^{3}N$ [answer]

[correct option is 2nd option]

Answer 2

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