Q95. The horizontal component of Earth magnetic flux density is 1.8 x 10-6 T. The current in a horizontal cable is 160 A. Calculate the maximum force per unit length?Physics — Magnetism and Electromagnetic Induction Past Paper — Question 95 of 591A. 2.88 x 10-6 N/mB. 2.88 x 10-4 N/mC. 2.88 x 10-2 N/mD. 2.88 x 10-8 N/mPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →