Two parallel long resistanceless rails are joined at ends by

Last updated: 6/13/2023

Two parallel long resistanceless rails are joined at ends by a resistance R A slider with zero resistance of mass length has been imparted a velocity vo System is kept in horizontal plane submerged in a uniform magnetic field B B Q B m Vo The distance travelled by slider before it stops is mv R B The direction of current in slider is from P to Q The velocity of slider at time t The velocity of slider at time t mR Vo is B 2 mR Vo is