List of top Physics Questions on Combination of Resistors - Series and Parallel asked in TS POLYCET

The resistors of values \(3\Omega\), \(6\Omega\) and \(18\Omega\) are connected in parallel in a circuit. The equivalent resistance in the circuit is
Solenoid behaves like a when current passes through it.
In series connection of resistors, if one of the resistors breaks down, then