Question

An induced current of 2 A flows through a coil. The resistance of the coil is 10Ω . What is the change in magnetic flux associated with the coil in 1 ms ?

• A. 0.2 x10 -2 Wb
• B. 2 x10 -2 Wb
• C. 22 x10 -2 Wb
• D. 0.22 x10 -2 Wb

Answer 1

Answer: (B)

2 x10 -2 Wb

Answer 2

The correct answer is Option (B) : 2 x10 -2 Wb