Two identical metal spheres carrying charges of 9×10^-9 and 3×10^-9

1.	Two identical metal spheres carrying charges of 9×10^-9 and 3×10^-9 C are brought in contact and then they are separated by a distance of 3m and Kept in a medium of dielectric constant 5 . What is the electrostatic force between them?a) 1.25 × 10^-9N. b) 1.8 × 10^-9Nc) 3 × 10^-9N. d) 2.5 × 10^-9Nanswer in detail I will mark you brainlist
Answer» ANSWER: OPTION A is my answer Explanation: F= 1/4π€× Q1 q2/ r2

Two identical metal spheres carrying charges of 9×10^-9 and 3×10^-9 C are brought in contact and then they are separated by a distance of 3m and Kept in a medium of dielectric constant 5 . What is the electrostatic force between them?a) 1.25 × 10^-9N. b) 1.8 × 10^-9Nc) 3 × 10^-9N. d) 2.5 × 10^-9Nanswer in detail I will mark you brainlist

Answer»

ANSWER:

OPTION A is my answer

Explanation:

F= 1/4π€× Q1 q2/ r2

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