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Answer the following :- You are given a ...

Answer the following :- You are given a thread and a metre scale. How will you estimate the diameter of the thread ?

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PSEB-UNITS AND MEASUREMENT-Exercise
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  2. A student measures the thickness of a human hair by looking at it thro...

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  3. Answer the following :- You are given a thread and a metre scale. How ...

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  4. Answer the following :- screw gauge has a pitch of 1.0 mm and 200 divi...

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  5. Answer the following :- The mean diameter of a thin brass rod is to be...

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  6. The photograph of a house occupies an area of 1.75 cm^2 on a 35 mm sli...

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  7. State the number of significant figures in the following :- 0.007 m^2

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  8. State the number of significant figures in the following :- 2.64 xx 10...

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  9. State the number of significant figures in the following :- 0.2370 g c...

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  10. State the number of significant figures in the following :-6.320 J

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  11. State the number of significant figures in the following :- 6.032 N m^...

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  12. State the number of significant figures in the following :-0.0006032 m...

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  13. The length, breadth and thickness of a rectangular sheet of metal are ...

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  14. The mass of a box measured by a grocer’s balance is 2.300 kg. Two gold...

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  15. The mass of a box measured by a grocer’s balance is 2.300 kg. Two gold...

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  16. A physical quantity P is related to four observables a, b, c and d as ...

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  17. A book with many printing errors contains four different formulas for ...

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  18. A book with many printing errors contains four different formulas for ...

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  19. A book with many printing errors contains four different formulas for ...

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  20. A book with many printing errors contains four different formulas for ...

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