# Online Physics MCQs Test Set 8

This (Multiple Choice Questions-8) is for the students of higher education like B.Sc.+M.Sc. Ammeter should always have a (A) high resistance (B) low

This (Multiple Choice Questions-8) is for the students of higher education like B.Sc. + M.Sc. and various competitive exam. You can check to yourself by participating in this online quiz.There are 25 questions in this quiz and you may click on "Show Answer" button if you don't know answer of any question. Let us start!

1. Current entering and leaving a point in a circuit should be

NA (Not Applicable)

2. Current through each resistor when they are connected in series is

NA

3. 2nd law of Kirchhoff deals with

NA

4. Ammeter should always have a

NA

5. Ideal resistance of ammeter is

NA

6. Normal force acting per unit cross sectional area is called

NA

7. Extension and applied force are

NA

8. Fractional increase in original length is called

NA

9. If extension in spring is proportional to load applied, then material obeys

Wein's radiation law holds for smaller wavelength.

10. Unit of strain is

NA

11. Unit of stress is

NA

12. Tensile strain is equal to

NA

13. X-rays have

NA

14. A sound wave which has frequency higher than the upper limit of human hearing is

NA

15. An object travelling with constant velocity has

NA

16. In a perfectly elastic collision, momentum and energy are

NA

17. Mass and velocity are combined to give

NA

18. If there is no net force acting on body, then its acceleration is

NA

19. Base unit among following is

NA

20. Activity is proportional to number of

NA

21. Time taken by a radioactive substance to decay half is called

NA

22. Activity of one decay per second is equal to

NA

23. Process by which energy is released in sun is

NA

24. If energy is released from a system, its mass

NA

25. New nucleus after alpha particle decays, is called