Parallel calculations

Instructions:

For the 10 questions:

• calculate the unknown value
• specify the appropriate unit
• write down your answer.

Note:

• You can print this page and write your answers onto it.
• You can use a calculator.

1. For the parallel circuit shown below, calculate the total resistance.

 

2. For the parallel circuit shown below, calculate the total resistance.

 

3. For the parallel circuit shown below, calculate the total resistance.

 

4. For the parallel circuit shown below, calculate the total current flow.

 

5. For the parallel circuit shown below, calculate the current flow through the 8Ω resistor.

 

6. For the parallel circuit shown below, calculate the power dissipated by the 12Ω resistor.

 

7. For the parallel circuit shown below, calculate the current flow through the 12Ω resistor.

 

8. For the parallel circuit shown below, calculate the supply voltage.

 

9. For the parallel circuit shown below, calculate the total resistance.

 

10. For the parallel circuit shown below, calculate the supply voltage.

When you have finished:

• show your answers to your trainer
• close this window and choose a new activity from the menu.