In the given circuit, bulb will become suddenly bright, if

Question

In the given circuit, bulb will become suddenly bright, if (A) Switch is closed or opened (B) Switch is closed (C) Switch is opened (D) None of these

Tardigrade Admin · Accepted Answer

Sudden decrease in current due to circuit breaking (opening) will be compensated by sudden induced current flow (as per Lenz's law) and hence sudden brightness.

Q. In the given circuit, bulb will become suddenly bright, if

Switch is closed or opened

Switch is closed

Switch is opened

None of these

Sudden decrease in current due to circuit breaking (opening) will be compensated by sudden induced current flow (as per Lenz's law) and hence sudden brightness.