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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. Given 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 1 of 15

2. The 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 2 of 15

3. What is the dimensional formula of gravitational constant?

Question 3 of 15

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

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 electrical resistance are

Question 6 of 15

7. The dimensions formula of magnetic flux is?

Question 7 of 15

8. Dimensions of coefficient of viscosity is

Question 8 of 15

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

Question 9 of 15

10. Velocity of light is equal to

Question 10 of 15

11. The dimensions of Planck’s constant are

Question 11 of 15

12. The length and breadth of a metal sheet are 3.124 m and 3.002 m respectively. The area of this sheet up to four correct significant figure is:

Question 12 of 15

13. The dimensions of torque are

Question 13 of 15

14. What is the dimensions of impedance?

Question 14 of 15

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

Question 15 of 15


 

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