Online Physics MCQs Test Set 6

This (Multiple Choice Questions-6) is based on various examination of physics like JEE, IIT JAM Airforce, Navy. 180° is equal to (A) 2π rad (B) π rad

This (Multiple Choice Questions-6) is based on various examination of physics like JEE, IIT JAM Airforce, Navy and other competitive exam. In this quiz, there are 25 questions and you should attempt all. If you are not sure at any question, you can see answer by clicking on the 'Show Answer' button.

Online Physics Quiz-6
1. Device used to store energy in electrical circuits is




... Answer is (C)
NA


2. Force due to magnetic field and velocity is




... Answer is (A)
NA


3. When current is parallel to magnetic fields, force on conductor is




... Answer is (A)
NA


4. At the fairground, the force that balances out our weight is




... Answer is (C)
NA


5. Speed of an object travelling around a circle depends upon




... Answer is (D)
Speed of an object travelling around a circle depends upon angular velocity and radius.


6. Number of degree a complete circle represents is




... Answer is (D)
NA


7. When a body is moving along a circular path, its velocity is directed towards




... Answer is (C)
NA


8. 180° is equal to




... Answer is (B)
180° is equal to π radian.


9. 1 rad is equal to




... Answer is (A)
NA


10. As compared to sound waves the frequency of radio waves is




... Answer is (B)
NA


11. Decrease in strength of signal is known as




... Answer is (C)
NA


12. Unwanted signal that distorts a transmitted signal is called




... Answer is (B)
NA


13. In FM, frequency of modulated wave varies with




... Answer is (B)
NA


14. Binary system has base




... Answer is (D)
NA


15. Variation in amplitude or frequency of carrier wave is called




... Answer is (C)
NA


16. Data in compact disc is stored in form of




... Answer is (B)
NA


17. Each digit in a binary number is known as a




... Answer is (A)
NA


18. Geostationary satellite has period




... Answer is (B)
NA


19. Rate of flow of electric charge is




... Answer is (A)
NA


20. Instrument which transfers energy to electric charges in a circuit is




... Answer is (A)
NA


21. Electrons which are free to move around are also called




... Answer is (A)
NA


22. To protect wiring from excessive passing of current is




... Answer is (B)
NA


23. A voltmeter arranged across the power supply measures




... Answer is (B)
NA


24. Phenomena in which a charged body attract uncharged body is called




... Answer is (A)
NA


25. An uncharged object has




... Answer is (C)
NA

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