maths Maths Puzzle

Q. If an isolated conducting sphere in air has radius = 1/ 4pqe0 it capacitance will be

Read Solution (Total 0)

maths Other Question

Q. When an antenna of input resistance 73 ohm is connected to a 50-ohm line and if the losses are ignored then its efficiency will be nearly Q. When a dominant mode wave guide not terminated in its characteristic impedance is excited with a 10 GHz signal then if d is the distance between two successive minima of the standing wave in the guide then