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# Unit , Dimensions & Measurements Test Online MCQs

 Test Name Unit , Dimensions & Measurements MCQs Test Subject Physics Test Type MCQs Total Question 15 Total Marks 30 Total Time 15 Mints Test Help For Physics Subject Test Prep. All Admissions Test. All Jobs Test prep. Medical Test prep. B Tech and BDS Prep.

Physical quantities, Unit , Dimensions & Measurements are so important in all aspects of life. Get the knowledge of the Unit , Dimensions & Measurements Multiple Choice Questions Test for the preparation of universities and colleges tests.

## Physics

1. What is the dimensions of impedance?

Question 1 of 15

2. Which of the following physical quantities do not have same dimensions?

Question 2 of 15

3. The magnetic moment has dimensions of

Question 3 of 15

4. The dimensional formula of the constant a in Vander Wall’s gas equation (P + a/V²)(V-b) =RT is:

Question 4 of 15

5. Using mass (M), length (L), time (T) and current (A) as fundamental quantities, the dimensions of permeability are:

Question 5 of 15

6. Dimensions of coefficient of viscosity is

Question 6 of 15

7. Which of the following pairs does not have similar dimensions?

Question 7 of 15

8. Given that . Two out of the three vectors are equal in magnitude. The magnitude of the third vector is √2 times that of the other two. Which of the following can be the angles between these vectors?

Question 8 of 15

9. Using mass (M), length (L), time (T)and current (A) as fundamental quantities, the dimensional formula of permittivity is:

Question 9 of 15

10. “Parsec” is the unit of:

Question 10 of 15

11. Which if the following pair of quantities do not have the same dimensions:

Question 11 of 15

12. The dimensions of torque are

Question 12 of 15

13. Velocity of light is equal to

Question 13 of 15

14. The dimensions of Planck’s constant are

Question 14 of 15

15. What is the dimensional formula of gravitational constant?

Question 15 of 15

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