CLASS 12 PHYSICS CHAPTER 1-ELECTRIC CHARGES AND FIELDS

Question1. What is the force between two small charged spheres having charges of 2 × 10−7 C and 3 × 10−7 C placed 30 cm apart in air? Solution : The formula used to find the force, F is given as, Where, q1 and q2 are the charges.r is the distance between the charges.is a constant and …

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