A pickup truck has a width of 78.1 in. If it is traveling north at 36 m/s through a magnetic field with vertical component of 41 μT, what ma

Question

A pickup truck has a width of 78.1 in. If it is traveling north at 36 m/s through a magnetic field with vertical component of 41 μT, what magnitude emf is induced between the driver and passenger sides of the truck?

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Thu Giang 4 years 2021-07-21T17:04:21+00:00 1 Answers 18 views 0

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  1. thuhuong
    0
    2021-07-21T17:06:04+00:00
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    Answer:

    The magnitude of induced emf is 0.115 volts.            

    Explanation:

    Given that,

    Length of the truck, l = 78.1 m

    Speed of the truck, v = 36 m/s

    The vertical component of magnetic field, B=41\ \mu T

    We need to find the magnitude of emf induced between the driver and passenger sides of the truck. It is a case of motional emf. The induced emf is given by :

    \epsilon=Blv\\\\\epsilon=41\times 10^{-6}\times 78.1\times 36\\\\\epsilon=0.115\ V

    So, the magnitude of induced emf is 0.115 volts.            

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