Question

$\huge{\underline{\underline{\mathfrak{Question}}}}$

The two rails of the railway track insulated from each other and from the the ground are connected to a Milli voltmeter what will be the reading of millivoltmeter when a train travels on a track at a speed of 160 km per hour the vertical component of the Earth's magnetic field is 0.2*10^-4 and the railway are separated by 1m.​

Answer 1

HEYA VICHAL xD HERE IS UR ANSWER ❤

ε=Blv

=(0.2×10−^4)(1)(180×5/18)

=10−^3V

=1mVe

HOPE IT HELPS UH❤