Example 1 · difficulty 1/5
A circular coil of 100 turns and radius 5.0 cm is placed in a uniform magnetic field of 0.20 T with its plane perpendicular to the field. The magnetic flux linked with the coil is (take π = 3.14):
- A. 1.57 × 10⁻³ Wb
- B. 1.57 × 10⁻² Wb
- C. 0.157 Wb
- D. 1.57 Wb