Electro Magnetic Induction And Alternating Currents Question 403
Question: If a coil of 40 turns and area 4.0 cm2 is suddenly removed from a magnetic field, it is observed that a charge of flows into the coil. If the resistance of the coil is , the magnetic flux density in is [MP PET 2005]
Options:
A) 0.5
B) 1.0
C) 1.5
D) 2.0
Show Answer
Answer:
Correct Answer: B
Solution:
Þ