Online Physics MCQs Test Set 7

This (Multiple Choice Questions-7) is based on higher education of physics like entrance exam of M.Sc., Airforce, Navy and other competitive exam...

This (Multiple Choice Questions-7) is based on higher education of physics like entrance exam of B.Sc., M.Sc., Airforce, Navy and other competitive exam. In this quiz, 25 questions are given and you should attempt all. You may check to yourself by participating in this quiz. If you don know right answer of any question, you can see answer before selecting any option. Let us start...

Online Physics Quiz-7

1. By accelerating the magnet inside the coil, the current in it




... Answer is (A)
NA (Not Applicable)

 

2. Total number of magnetic field lines passing through an area is called




... Answer is (B)
NA

 

3. In transformer, the core is made up of soft iron in order to pass the maximum




... Answer is (C)
NA

 

4. E.M.F for a coil depends upon




... Answer is (D)
NA

 

5. Strength of magnetic field is known as




... Answer is (D)
NA

 

6. Unit of luminous intensity is




... Answer is (3)
NA

 

7. Weakest force in nature is




... Answer is (B)
NA

 

8. If the magnetic flux density and current are at right angles, then component of force acting on the conductor is




... Answer is (B)
NA

 

9. If we reverse the direction of electric current, then the direction of magnetic field will be




... Answer is (A)
Wein's radiation law holds for smaller wavelength.

 

10. In Flemings left hand rule, thumb shows direction of




... Answer is (C)
NA

 

11. For non-inverting amplifier the input and output is




... Answer is (B)
NA

 

12. An infinite slew rate refers to




... Answer is (A)
NA

 

13. In inverting amplifier, the phase difference between input and output voltages must be




... Answer is (D)
NA

 

14. A sensing device is also called




... Answer is (D)
NA

 

15. Point where all weight of object acts is called




... Answer is (B)
NA

 

16. Work done on an object to bring it to certain point in space is called




... Answer is (A)
NA

 

17. Geostationary satellites have lifetime of nearly




... Answer is (B)
NA

 

18. As distance increases, value of gravitational field strength




... Answer is (B)
NA

 

19. Space occupied by gas is




... Answer is (B)
NA

 

20. The ideal gas equation is




... Answer is (D)
NA

 

21. Law which relates pressure and volume of gas is




... Answer is (C)
NA

 

22. Speed of a body in particular direction can be called




... Answer is (C)
NA

 

23. Displacement is a




... Answer is (B)
NA

 

24. Force acting on two point masses is directly proportional to




... Answer is (D)
NA

 

25. Impedance of ideal op-amp is




... Answer is (C)
NA

Read also

Post a Comment

Oops!
It seems there is something wrong with your internet connection. Please connect to the internet and start browsing again.
AdBlock Detected!
We have detected that you are using adblocking plugin in your browser.
The revenue we earn by the advertisements is used to manage this website, we request you to whitelist our website in your adblocking plugin.