Unit , Dimensions & Measurements Test Online MCQs Question Answers
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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
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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.

Unit , Dimensions & Measurements Test Online MCQs

Physics

1. mark reviewWhich of the following pairs does not have similar dimensions?

Question 1 of 15

2. mark reviewThe dimensional formula for torque is:

Question 2 of 15

3. mark reviewThe dimensions formula of magnetic flux is?

Question 3 of 15

4. mark reviewWhich if the following pair of quantities do not have the same dimensions:

Question 4 of 15

5. mark reviewThe dimensions of torque are

Question 5 of 15

6. mark reviewThe speed of light (c), gravitational constant (G) and plank’s constant (h) are taken as fundamental units in a system. The dimensions of time in this new system should be

Question 6 of 15

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

Question 7 of 15

8. mark reviewThe activity of radioactive sample is measured as 9750 counts per minute at t = 0 and as 975 counts per minute at t = 5 minutes, the decay constant is approximately

Question 8 of 15

9. mark reviewIn ₈₈Ra²²⁶ nucleus there are

Question 9 of 15

10. mark reviewVelocity of light is equal to

Question 10 of 15

11. mark reviewWhat is the dimensions of impedance?

Question 11 of 15

12. mark reviewDimensions of coefficient of viscosity is

Question 12 of 15

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

Question 13 of 15

14. mark reviewGiven that 12000. 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 14 of 15

15. mark reviewThe magnetic moment has dimensions of

Question 15 of 15


 

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