Question

As shown in the figure, a magnet is moved with a fast speed towards a coil at rest. Due to this induced electromotive force, induced current and induced charge in the coil is $E , I$ and $Q$ respectively. If the speed of the magnet is doubled, the incorrect statement is

• A. $E$ Increases
• B. $I$ Increases
• C. $Q$ Remains same
• D. $Q$ Increases

Answer 1

Answer: (D)

$Q$ Increases

Answer 2

Induced charge doesn’t depend upon the speed of magnet.