. Two rails of a railway track insulated from each other and the ground are connected to a milli voltmeter. What is the reading of voltmeter when a trai


Two rails of a railway track insulated from each other and the ground are connected to a milli voltmeter. What is the reading of voltmeter when a train travels with a speed of 180 km/hr along the track. Given that the vertical component of earth’s magnetic field is 0.2 × 10–4 weber/m2 and the rails are separated by 1 metre
        

  • (A):10–2 volt
  • (B):10–4 volt
  • (C):10–3 volt
  • (D):1 volt

Best Answer

Correct Answer:

(C): 10–3 volt

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