Question 10: NCERT Solutions for 12th Class Physics: Chapter 6-Electromagnetic Induction
A jet plane is travelling towards west at a speed of 1800 km h-1. What is the voltage difference developed between the ends of the wing having a span of 25 m, if the Earth’s magnetic field at the location has a magnitude of 5 × 10-4 T and the dip angle is 30°.
Solution:
Earth magnetic field will have two components, BH and Bv. It is vertical component which develop induced emf across the wing in N-S direction.
Check the complete chapter with solutions.
NCERT Solutions for 12th Class Physics: Chapter 6-Electromagnetic Induction