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Calculate the maximum emf when the velocity is 10m/s, the length is 3m and the magnetic field density is 5T.

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in Basic Electrical Engineering by (88.7k points)
Calculate the maximum emf when the velocity is 10m/s, the length is 3m and the magnetic field density is 5T.

(a) 150V

(b) 100V

(c) 300V

(d) 0V

The question was posed to me in a job interview.

My question comes from Generation of an Alternating EMF topic in chapter Alternating Voltage and Current of Basic Electrical Engineering

1 Answer

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Best answer
Right option is (a) 150V

For explanation: We know that: emax=Bvl

Substituting the values from the given question, we get e=150V.

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