Electro Magnetic Induction And Alternating Currents Question 379
Question: A coil of 40 W resistance has 100 turns and radius 6 mm is connected to ammeter of resistance of 160 ohms. Coil is placed perpendicular to the magnetic field. When coil is taken out of the field, 32 m C charge flows through it. The intensity of magnetic field will be [RPET 1997]
Options:
A) 6.55 T
B) 5.66 T
C) 0.655 T
D) 0.566 T
Show Answer
Answer:
Correct Answer: D
Solution: