MHT CET Physics question
A helicopter rises vertically with a speed of 100 m s. If helicopter has length 10 m and horizontal component of earth's magnetic field is Wb m, then the induced emf between the tip of nose and tail of helicopter is [MHTCET 2012]
Answer: (C)
Solution
V; 50, 0.5 and 25 V do not result. Hence the correct option is (c).