Physics GK Questions with Answers
Which one of the following common devices works on the basis of the principle of mutual induction?
(A) Tubelight
(B) Transformer
(C) Photodiode
(D) LED
Correct Answer : B
Maxwell is unit of
(A) Intensity of magnetization
(B) Permeability
(C) Magnetic flux
(D) Magnetic susceptibility
Correct Answer : C
When resistors are connected in series, then net resistance____.
(A) Increases
(B) Decreases
(C) Remains same
(D) None of these
Correct Answer : A
In case of negative work the angle between the force and displacement is-
(A) 0°
(B) 45°
(C) 90°
(D) 180°
Correct Answer : D
The sum of the change in kinetic and potential energy is always-
(A) Zero
(B) Positive
(C) Negative
(D) None of the above
Correct Answer : A
When a heated electric bulb glows -
(A) Electrical energy is completely converted into light.
(B) Electrical energy is partly converted into light energy and partly into heat energy
(C) Light energy is converted into electrical energy.
(D) Electric energy is converted into magnetic energy .
Correct Answer : B
Showing page 6 of 6
enhttps://www.examsbook.com/physics-gk-questions-with-answers/666physics-gk-questions-with-answersAbout author
Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
Read more articles