SCIENCE AND MATH PVT TUTORIALS
PROF. SONALI SHAH AND PROF. JIGAR SHAH
STANDARD 9: PHYSICS
Waves
1. A
2. B
3. D
4. D
5. C
6. B
7. A
8. C
9. B
10. B
1.
2.
[40 marks]
3.
4.
*(b)(ii) for 2 marks not 3