Question:
4 The figure shows a conducting sphere A of radius a which
Last updated: 6/2/2023
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4 The figure shows a conducting sphere A of radius a which is surrounded by a neutral conducting spherical shell B of radius b a Initially switches S S and S are open and sphere A carries a charge Q First the switch S is closed to connect the shell B with the ground and then opened Now the switch S is closed so that the sphere A is grounded and then S is opened Finally the switch S is closed to connect the spheres together Find the heat in joule which is produced after closing the switch S Consider b 4 cm a 2 cm and Q 80 C S3 b OPS