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
NA
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