Grade 11 Electricity & circuits (Physics) worksheet

What is on the worksheet

1. A constant current of 1.4 A flows for 65 s. Find transferred charge. Round to 3 decimal places if needed. Answer in C.

2. A theoretical 27 V ideal source supplies parallel ohmic resistors 30 Ω and 37 Ω. Find total source current. Round to 3 decimal places if needed. Answer in A.

3. A model device uses constant power 675 W for 11 h. Find the energy in kilowatt-hours. Round to 3 decimal places if needed. Answer in kWh.

4. In a theoretical circuit, 22 Ω and 30 Ω are in series across an ideal 27 V source. Find their total electrical power. Round to 3 decimal places if needed. Answer in W.

5. An ohmic resistor of 65 Ω has potential difference 13 V. Find current. This is a paper calculation, not a construction instruction. Round to 3 decimal places if needed. Answer in A.

6. An ohmic resistor of 21 Ω has potential difference 7 V. Find current. This is a paper calculation, not a construction instruction. Round to 3 decimal places if needed. Answer in A.

7. A constant current of 3.3 A flows for 114 s. Find transferred charge. Round to 3 decimal places if needed. Answer in C.

8. A constant current of 0.7 A flows for 120 s. Find transferred charge. Round to 3 decimal places if needed. Answer in C.

9. In a theoretical circuit, 30 Ω and 8 Ω are in series across an ideal 24 V source. Find their total electrical power. Round to 3 decimal places if needed. Answer in W.

10. In a theoretical circuit, 11 Ω and 8 Ω are in series across an ideal 33 V source. Find their total electrical power. Round to 3 decimal places if needed. Answer in W.

11. In a theoretical circuit, 13 Ω and 3 Ω are in series across an ideal 12 V source. Find their total electrical power. Round to 3 decimal places if needed. Answer in W.

12. An ohmic resistor of 46 Ω has potential difference 60 V. Find current. This is a paper calculation, not a construction instruction. Round to 3 decimal places if needed. Answer in A.

13. A model device uses constant power 275 W for 11 h. Find the energy in kilowatt-hours. Round to 3 decimal places if needed. Answer in kWh.

14. A theoretical 35 V ideal source supplies parallel ohmic resistors 36 Ω and 21 Ω. Find total source current. Round to 3 decimal places if needed. Answer in A.

15. An ohmic resistor of 50 Ω has potential difference 48 V. Find current. This is a paper calculation, not a construction instruction. Round to 3 decimal places if needed. Answer in A.

16. A model device uses constant power 1875 W for 14 h. Find the energy in kilowatt-hours. Round to 3 decimal places if needed. Answer in kWh.

17. An ohmic resistor of 6 Ω has potential difference 32 V. Find current. This is a paper calculation, not a construction instruction. Round to 3 decimal places if needed. Answer in A.

18. A theoretical 7 V ideal source supplies parallel ohmic resistors 14 Ω and 40 Ω. Find total source current. Round to 3 decimal places if needed. Answer in A.

19. A theoretical 4 V ideal source supplies parallel ohmic resistors 3 Ω and 21 Ω. Find total source current. Round to 3 decimal places if needed. Answer in A.

20. An ohmic resistor of 25 Ω has potential difference 41 V. Find current. This is a paper calculation, not a construction instruction. Round to 3 decimal places if needed. Answer in A.