Discuss briefly about the analogy between the flow of current through conductor and flow of heat through a solid.

Discuss briefly about error in measurement.

What will be the nature of the force acting on a current carrying conductor due to current through another parallel conductor?

How would you draw diagram of the magnetic lines of force produced due to flow of electric current through a straight conductor and indicate the directions of current and magnetic lines of force in that diagram.

In biological system flow of energy occurs through

Explain the term drift velocity of electrons in a conductor.Hence obtain the expression for the current through a conductor in terms of drift velocity.

If the potential difference between the two ends of a conductor a 15 volt for which current flowing through it is 3A, then find the resistance of the conductor.

Briefly describe about the 2-channel model of energy flow.

What is potential difference when 0.5 amp current flows through a conductor having resistance 12 Omega ?

If a current of 3 A flows through a conductor for 10 minutes, then calculate the amount of charges that flows through the conductor in that time.

The resistance of a conductor is twice than another. What will be the ratio of current flow through them under same potential difference.