A horizontal straight wire 10 m long is moving at a speed of 5.0 m/s perpendicular to a uniform magnetic field of 0.30 × 10⁻⁴ Wb/m². What is the magnitude of the motional emf induced in the wire?
A
1.5 × 10⁻³ V
B
3.0 × 10⁻³ V
C
15 × 10⁻³ V
D
30 × 10⁻³ V

Question

A horizontal straight wire 10 m long is moving at a speed of 5.0 m/s perpendicular to a uniform magnetic field of 0.30 × 10⁻⁴ Wb/m². What is the magnitude of the motional emf induced in the wire?

A

1.5 × 10⁻³ V

B

3.0 × 10⁻³ V

C

15 × 10⁻³ V

D

30 × 10⁻³ V

Accepted Answer

1.5 × 10⁻³ V

Answer

3.0 × 10⁻³ V

Answer

15 × 10⁻³ V

Answer

30 × 10⁻³ V

NEET Physics Motional EMF MCQ Question

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