Question

what is the force between two small charged spheres having charges of 2 into 10 to the power minus 7 coulomb and 3 into 10 to the power - 7 column place 30 cm apart in air

Answer 1

hi Buddy
here's your answer looking for

my answer is in the attached image
answer :- 6.6×10^-11 N

hope you are satisfied with my answer

Answer 2

☺ Hello mate__ ❤

◾◾here is your answer...

q1 = 2 × 10^−7 C

q2 = 3 × 10^−7 C

r = 30 cm = 0.3 m

Electrostatic force between the spheres is given by the relation,

F= (q1 q2)/(4πε°r^2)

Where, ε° = Permittivity of free space

1/4πε° = 9× 10^9 Nm^2C^-2

So,

F= (9×10^9 × 2× 10^-7 × 3× 10^-7)/(0.3)^2

= 6× 10^-3 N

Hence,

⭐force between the two small charged spheres is 6 × 10^−3 N

⭐Both charge have same nature. Hence, force between them will be repulsive

I hope, this will help you.

Thank you______❤

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