Internal Resistance of a Cell.

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

Do not resist this quiz!

In the circuit below the tpd of the cell is

1 point

1.2 V

11.8 V

12 V

Clear selection

In the circuit below a current of I amperes flows around the circuit. The expression which represents the lost volts in the cell is

1 point

I (r + R)

Clear selection

A car battery has an emf of 12.0 V. When an electric current of 200 A is taken at the start of the car the tpd of the battery becomes 11.8 V. The internal resistance of the car battery is

1 point

0.001 ohms

0.060 ohms

0.059 ohms

Clear selection

Which graph shows how the tpd of the cell is related to the amount of current taken from the cell?

1 point

Clear selection

An electric cell has an emf of 1.5 V and an internal resistance of 0.5 ohms. It is connected to a load resistor of 14.5 ohms. The short circuit current of the cell will be

1 point

0.1 A

3 A

0.3 A

Clear selection

Submit

Clear form

This content is neither created nor endorsed by Google. Report Abuse - Terms of Service - Privacy Policy

Forms