Physics Chapter 1 Class 9 MCQs for board and entry test preparation. Most of the questions are from the previous board papers. These are helpful materials for all types of students. Share it with your fellows if helpful.
Physics Chapter 1 Class 9 MCQs
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#1. The number of base units in S.I are:
#2. Which one of the following unit is not a derived unit?
#3. The word science is derived from:
#4. A student claimed the diameter of a wire as 1.032 mm using screw gauge. Upto what extent extent do you agree with it?
#6. The least count of digital vernier Callipers is:
#7. The study of internal structure of the earth is called:
#8. One litre is equal to _______ millilitre.
#9. Significant figures in an expression are:
#10. One femto is equal to:
#11. One giga is equal to:
#12. Which instrument is suitable for measuring the internal diameter of a bottle?
#13. The number of significant figures in 0.00580 km is:
#14. 3.3 GHz is equal to:
#15. One cubic meter is equal to:
#16. The number of significant figures in 100.8s is:
#17. One mega is equal to:
#18. One meter is equal to:
#19. The length of meter rule is:
#20. An interval of 200 µs is equivalent to
#21. The smallest quantity among theses is:
#22. Which instrument is most suitable to measure the internal diameter of a test tube?
#23. What is the least count of mechanical stopwatch?
#24. In S.I system, the unit of mass is:
#25. Amount of a substance in terms of numbers is measured in:
#26. A measuring cylinder is used to measure:
#27. One pico meter is equal to:
#28. The least count of vernier Callipers is:
