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Two quantities A and B have different di...

Two quantities A and B have different dimensions. Which of the following is physically meaningful?

A

A+B

B

A-B

C

A/B

D

None

Text Solution

Verified by Experts

The correct Answer is:
C
A/B
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FULL MARKS-NATURE OF PHYSICAL WORLD AND MEASUREMENT -ADDITIONAL QUESTIONS SOLVED (MULTIPLE CHOICE QUESTIONS)
  1. The ratio of one nanometer to one micron is……….

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  2. Which of the following physical quantities have same dimensional formu...

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  3. Two quantities A and B have different dimensions. Which of the followi...

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  4. The dimensional formula for moment of inertia…………..

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  5. Which of the following is having same dimensional formula?

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  6. Which of the following quantities is expressed as force per unit area?

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  7. In equation of motion S=ut + 1/2 kt^(2) , the dimensional formula for ...

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  8. The dimensional formula for heat capacity..............

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  9. The product of Avogadro constant and elementary charge is known as ......

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  10. Force F is given by F=at+bt^(2). Where ''t'' is time. What are the dim...

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  11. Dimensions of impulse are :

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  12. If speed of light (c), acceleration due to gravity (g) and pressure (P...

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  13. Equivalent of one joule is…………

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  14. Pick out the dimensionless quantity………..

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  15. Odd one out……….

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  16. A wire has a mass 0.3pm 0.003g radius 0.5pm0.005mm and length 6pm 0.06...

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  17. The dimensions of Planck's constant are same as

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  18. Given that y = A sin((2pi)/(lamda) (ct - x)) . Where y and x are measu...

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  19. The number of significant figures in 0.06900 is ..........

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  20. The numbers 3.665 and 3.635 on rounding off to 3 significant figures w...

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