AP EAMCET201726 Apr 2017Evening ShiftPhysicsMagnetic Properties of MatterActual
A circular wheel with 10 spokes with its plane vertical along East-West is rotating about its natural axis with a uniform speed 100 revolutions per minute in the earth's magnetic field. Radius of the wheel is 0.3 ~m . If the emf induced between the centre of the wheel and the rim is 3 V , angle of dip at the place is (Vertical component of the earth's magnetic field B _ V =15 T )
Options
- A1. ⁻¹ ( 1 2 )
- B⁻¹ ( 4 5 )
- C⁻¹ ( 3 5 )
- D⁻¹ ( 3 4 )
Correct answer
D. ⁻¹ ( 3 4 )
Step-by-step solution
No solution. Refer to answer key.