5 JEE Main 2002 Current Electricity previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2002 previous-year questions from the Current Electricity chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Current Electricity chapter hub.
If a current is passed through a spring then the spring will
If in the circuit, power dissipation is 150 ~W, then R is
If an ammeter is to be used in place of a voltmeter, then we must connect with the ammeter a
A wire when connected to 220 ~V mains supply has power dissipation P₁. Now the wire is cut into two equal pieces which…
By increasing the temperature, the specific resistance of a conductor and a semiconductor