Calculate the value of induced EMF between the ends of an axle of a railway carriage 1.75 m long travelling on level ground with a uniform velocity of 50 km per hour the vertical component of earth's magnetic field (Bv) is given to be 5×tenderestto -5T
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Answer:
12.15 volt
Explanation:
emf = B v l
where B = magnetic field
v - velocity
l - length
= (5×10^-5 ×500×1.75)/36
= 12.15 volt
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