Class 12 Physics NCERT Solutions Current Electricity Important Questions
Question 3.1: The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is 0.4 Ω, what is the maximum current that c…
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Class 12 Physics NCERT Solutions Chapter 2 Electrostatic Potential and Capacitance Important Questions
Let us consider point P to have zero electric potential (V) . Therefore, at a distance of 10 cm from the positive charge, the potential is zero betw…
Class 12 Physics NCERT Solutions for Chapter 1 Electric Charges and Fields – Important Questions
Q 1.1) 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 the air? Q 1.2) The e…
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