9th Physics unit-1, Quiz-02 (Rs.12)

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15

11. One meter is equal to:

(a) 10 mm (b) 10 km (c) 10 cm (d) All

12. Volume measuring scale has a vertical scale in:

(a) Milliliter (b) cm (c) Both a & b (d) none

13. One Femto is equal to:

(a) 10^15 (b) 10^12 (c) 10^-15 (d) 10^-12

14. The least count of vernier calipers is:

(a) 0.1cm (b) 0.1mm (c) 0.01cm (d) Both b & c

15. Total length of the vernier scale is:

(a) 1mm (b) 9 mm (c) 10 mm (d) 1 cm

16. Number of divisions on the vernier scale are:

(a) 1 (b) 9 (c) 10 (d) 100

17. Length of the smallest division on main scale of the vernier calipers is:

(a) 1 cm (b) 1mm (c) 0.9 mm (d) All

18. Separation between division on the vernier scale of the vernier calipers is:

(a) 1 cm (b) 1 mm (c) 0.9 mm (d) All

19. If zero of the vernier scale is on the right side of the zero of the main scale then it is known as:

(a) Positive zero error (b) Negative zero error (c) None of these (d) No error

20. If zero of the vernier scale is on the left side of the zero of the main scale then it is known as:

(a) Positive zero error (b) Negative zero error (c) None of these (d) No error

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