An electron gun is emitting er at regular interval T with
Last updated: 6/14/2023
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An electron gun is emitting er at regular interval T with small speed v along line these are collected by a collector grounded at distance from gun and A is mid point of line joining gun collector collectie Gun 1 Consider a point P at line perpendicular to line of motion of e from point A such that PA t Now select CORRECT option s ift 2VT te is just equal to 2vT but f 2vT then max magnetic field due to moving electrons at P is B 14 D iff 2vT te t is just equal to 2v T but t2vT then min magnetic field due to moving electrons at P is B 0 ift 3vTie t is just equal to 3v1 but t 3vT then max magnetic field due to moving electrons at P is B 0 Iff 3vTie t is just equal to 3vT but t 3vT then min magnetic field due to moving electrons at P is Bmin 32 v 4913 2 Hoev 4x1 8 Ho ev 125 42 1 Hoev 4x 27 5 10 1 27 10 10 27 13 13