When the fuse wire melts , the circuit is broken. What happens to the current in the circuit ?

What is the current through this circuit?

Resistances 2ohm, 4ohm and 6ohm are connected in series with a battery of emf 6V. Find the current in the circuit. What is the current when the resistances are connected in parallel

You know that according to Joule 's Law, more heat will be produced when electric current is increased . What happens to the fuse wire due to this ?

When 50Hz AC is used , how many times will the direction of current change in the circuit ?

What is meant by resonance in an LCR circuit?

The rms value of current in an ac circuit is 10A What is the peak current?