Grade 11 Electricity & circuits worksheet

What is on the worksheet

1. Resistors of 22 Ω and 37 Ω are connected in parallel. Find the equivalent resistance in Ω as an exact fraction or integer.

2. Resistors of 7 Ω and 19 Ω are connected in parallel. Find the equivalent resistance in Ω as an exact fraction or integer.

3. A constant current of 12 A flows for 27 s. How much charge passes in C?

4. A steady DC device operates at 22 V and 14 A. Find power in W.

5. Three ideal resistors of 9 Ω, 19 Ω and 61 Ω are in series. Find total resistance in Ω.

6. Resistors of 49 Ω and 22 Ω are connected in parallel. Find the equivalent resistance in Ω as an exact fraction or integer.

7. Resistors of 16 Ω and 46 Ω are connected in parallel. Find the equivalent resistance in Ω as an exact fraction or integer.

8. A steady DC device operates at 43 V and 10 A. Find power in W.

9. A steady DC device operates at 11 V and 14 A. Find power in W.

10. A constant current of 11 A flows for 24 s. How much charge passes in C?

11. A constant current of 7 A flows for 82 s. How much charge passes in C?

12. A steady DC device operates at 59 V and 13 A. Find power in W.

13. Three ideal resistors of 6 Ω, 72 Ω and 4 Ω are in series. Find total resistance in Ω.

14. An ideal ohmic resistor of 15 Ω carries 10 A. Find the voltage across it in V.

15. Three ideal resistors of 8 Ω, 80 Ω and 59 Ω are in series. Find total resistance in Ω.

16. Resistors of 26 Ω and 26 Ω are connected in parallel. Find the equivalent resistance in Ω as an exact fraction or integer.

17. Three ideal resistors of 40 Ω, 7 Ω and 13 Ω are in series. Find total resistance in Ω.

18. A steady DC device operates at 13 V and 15 A. Find power in W.

19. Three ideal resistors of 3 Ω, 54 Ω and 84 Ω are in series. Find total resistance in Ω.

20. A steady DC device operates at 40 V and 11 A. Find power in W.