Q43. A 20.0 cm wire carrying a current of 10.0 A is placed in a uniform magnetic field of 0.30 T. If the wire makes an angle of 40° with the direction of the magnetic field, find the magnitude of the force acting on the wire? ( sin 40° = 0.642) Physics — Magnetism and Electromagnetic Induction Past Paper — Question 43 of 591A. 2.71 N B. 0.39 N C. 6.61 N D. 7.61 N E. 9.91 N Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →