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Round off the following numbers are indi...

Round off the following numbers are indicated ? (viii) `31.325xx10^(-5)` unto 4 digits.

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`31.32xx10^(-5)`
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PREMIERS PUBLISHERS-NATURE OF PHYSICAL WORLD AND MEASUREMENT-OTHER IMPORTANT QUESTIONS & ANSWERS (V. Numerical Problems.)
  1. Round off the following numbers are indicated ? (vi) 321.135 upto 5 di...

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  2. Round off the following numbers are indicated ? (vii) 101.55xx10^(6) u...

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  3. Round off the following numbers are indicated ? (viii) 31.325xx10^(-5)...

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  4. Add 7.21, 12.141 and 0.0028 and express the result to an appropriate n...

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  5. Solve the following and express the result to an appropriate number of...

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  6. Solve the following and express the result to an appropriate number of...

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  7. Solve the following and express the result to an appropriate number of...

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  8. Solve the following and express the result to an appropriate number of...

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  9. Solve the following and express the result to an appropriate number of...

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  10. Find the number of erg in one Joule.

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  11. Value of acceleration due to gravity is 9.8m//sec^(2). Find its value ...

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  12. Density of oil is 0.8gm//cm^(3). Find its value in MKS system.

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  13. The kinetic energy of rotation K depends on the angular momentum J and...

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  14. The percentage of error in the measurement of mass and speed are 5% an...

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  15. Deduce the dimensional formulae of the following physical quantities. ...

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  16. The percentage of error in the measurement of mass and speed are 7% an...

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  17. Deduce the dimensional formulae of the following physical quantities. ...

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  18. The percentage errors in the measurement of length and time period of ...

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  19. Deduce the dimensional formulae of the following physical quantities. ...

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  20. The dimension of \frac { 1 } { 2 } \epsilon { 0 } E ^ { 2 }, where ep...

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