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What is the area of a square of side 1.4...

What is the area of a square of side `1.4 cm` in proper significant figures?

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MAXIMUM PUBLICATION-UNITS AND MEASUREMENTS-EXERCISE
  1. A company manufacturing PVC pipes claims in an advertisement that the ...

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  2. A student was asked to write the equation for displacement at any inst...

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  3. What is the area of a square of side 1.4 cm in proper significant figu...

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  4. To measure distance we use different units. Which of the following is ...

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  5. Which of the following measurment is more accurate?Why?

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  6. All Physical quantities can be expressed in terms of dimension. Writ...

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  7. All Physical quantities can be expressed in terms of dimension. Writ...

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  8. Check whether the equation T=2πsqrt ( m/g) is dimensionally correct...

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  9. Which measurement is most precise? Vernier Callipers having 5 divisi...

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  10. Which measurement is most precise? Vernier Callipers having 10 divis...

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  11. Which measurement is most precise? Vernier Callipers having 20 divis...

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  12. What happens to the accuracy when the least count is decreased?

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  13. A boy recalls the relativistic mass wrongly as m=m0/sqrt(1-V^2) Using...

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  14. Pick out the fundamental unit from the following:

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  15. Velocity of sound depends on density (rho) and modulus of elasticity (...

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  16. Velocity of sound depends on density (rho) and modulus of elasticity (...

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  17. The correctness of an equation is checked using the principle of homog...

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  18. Significant figures determine the accuracy of the measurement of a phy...

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  19. Significant figures determine the accuracy of the measurement of a phy...

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  20. Choose the correct alternative. Gravitational force/weak nuclear for...

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