Find the force on a conductor of length 12m and magnetic flux density 20 units when a current of 0.5A is flowing through it.(a) 60(b) 120(c) 180(d) 200The question was posed to me in an interview for internship.I need to ask this question from Real Time Applications topic in section Electrostatic Fields of Electromagnetic Theory

Find the force on a conductor of length 12m and magnetic flux density

1.	Find the force on a conductor of length 12m and magnetic flux density 20 units when a current of 0.5A is flowing through it.(a) 60(b) 120(c) 180(d) 200The question was posed to me in an interview for internship.I need to ask this question from Real Time Applications topic in section Electrostatic Fields of Electromagnetic Theory
Answer» Right option is (b) 120 The EXPLANATION is: The force on a CONDUCTOR is GIVEN by F = BIL, where B = 20, I = 0.5 and L = 12. Force F = 20 X 0.5 x 12 = 120 N.

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