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Explain this statement clearly :- “To ca...

Explain this statement clearly :- “To call a dimensional quantity large’ or ‘small’ is meaningless without specifying a standard for comparison”. In view of this, reframe the following statements wherever necessary :- a jet plane moves with great speed

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Explain this statement clearly :- “To call a dimensional quantity large’ or ‘small’ is meaningless without specifying a standard for comparison”. In view of this, reframe the following statements wherever necessary :- atoms are very small objects

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PSEB-UNITS AND MEASUREMENT-Exercise
  1. A calorie is a unit of heat or energy and it equal about 4.2 J where 1...

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  2. Explain this statement clearly :- “To call a dimensional quantity larg...

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  3. Explain this statement clearly :- “To call a dimensional quantity larg...

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  4. Explain this statement clearly :- “To call a dimensional quantity larg...

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  5. Explain this statement clearly :- “To call a dimensional quantity larg...

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  6. Explain this statement clearly :- " To call a dimensional quantity lar...

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  7. Explain this statement clearly :- " To call a dimensional quantity la...

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  8. A new unit of length is chosen such that the speed of light in vacuum ...

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  9. Which of the following is the most precise device for measuring length...

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  10. A student measures the thickness of a human hair by looking at it thro...

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

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

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

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

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

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

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

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

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

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

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