Two identical conducting spheres are placed with their centers 0.25 m apart. One is given a charge of +1.1 × 10−8 C and the other a charge of −2 × 10−8 C. Find the magnitude of the electric force exerted by one sphere on the other. The value of the Coulomb constant is

Explanation:

We are given that

We have to find the magnitude of the electric force exerted by one sphere on the other.

We know that coulomb's law of force

Where

Using the formula

Hence, the magnitude of electric force exerted by one sphere to other=

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