Test Instructions
Attempt this after revising Physics chapters 1 to 6. Keep 60 minutes and write answers fully.
Marks Plan
| Section | Questions | Marks |
|---|---|---|
| One-mark | 10 | 10 |
| Two-mark | 5 | 10 |
| Five-mark | 3 | 15 |
| Diagram or numerical | 1 | 5 |
| Total | 19 | 40 |
One-Mark Questions
1. Define inertia. 2. Write the SI unit of force. 3. What is focal length? 4. Define refraction. 5. What is thermal expansion? 6. State Ohm's law. 7. Write the SI unit of resistance. 8. What is echo? 9. Define frequency. 10. What is radioactivity?
Two-Mark Questions
1. Differentiate between mass and weight. 2. Write two uses of concave mirrors. 3. Why are electric appliances connected in parallel? 4. Differentiate between longitudinal and transverse waves. 5. Write two uses of radioisotopes.
Five-Mark Questions
1. Explain Newton's laws of motion with examples. 2. Explain Ohm's law with formula, graph, and application. 3. Describe nuclear fission and nuclear fusion.
Diagram or Numerical Practice
Answer any one:
1. Draw a ray diagram for image formation by a convex lens. 2. A resistor of 5 ohm carries a current of 2 A. Find the potential difference.
Correction Checklist
- Formula written before substitution
- Unit included in every numerical answer
- Ray diagrams labelled
- Definitions short and exact
- Weak chapters marked for revision