A capacitor of capacitance C is connected across a battery

Last updated: 6/11/2023

A capacitor of capacitance C is connected across a battery of emf E and negligible internal resistance What is the value of energy stored in between the plates of a capacitor a CE b CE C CE d 1 3 CE A convex lens is in contact ith a concave lens The magnitude of ratio of their focal length is 2 3 Their equivalent focal length is 30 cm Their individual focal length in cm are a 75 50 b 10 15 c 75 50 d 10 15