Question

Magnetic field intensity at the centre of coil of 50 turns, radius 0.5 m and carrying a current of 2 A is

• A.
• B.
• C. $3 \times 10 ^ { - 5 } T$
• D. $4 \times 10 ^ { - 5 } T$

Answer 1

Answer: (B)

Answer 2