Physics GK Quiz Questions and Answers
Which of the following substances is magnetic?
(A) Nickel
(B) Aluminum
(C) Bismuth
(D) All of these
Correct Answer : A
Which metal is generally used for making electromagnets?
(A) Copper
(B) Cobalt
(C) Iron
(D) None of these
Correct Answer : C
In what form is heavy water used in a nuclear reactor?
(A) Coolant
(B) Controller
(C) Diluent
(D) Preservative
Correct Answer : C
Which item is used in the fabrication of the transistor?
(A) Silicon
(B) Silver
(C) Aluminum
(D) Copper
Correct Answer : A
X-rays cannot pass through what?
(A) skin
(B) bone
(C) meat
(D) wood
Correct Answer : B
Which colour is formed when Blue and Green are mixed?
(A) Black
(B) Violet
(C) Cyan
(D) Brown
Correct Answer : C
What is the direction of torque?
(A) Opposite to the direction of applied force
(B) Parallel to the radius
(C) Perpendicular to the direction of applied force
(D) Same as the direction of applied force
Correct Answer : C
Instrument for measuring blueness of the sky or ocean is called ___________.
(A) Bathymeter
(B) Ceraunograph
(C) Cyanometer
(D) Barometer
Correct Answer : C
What is the unit of the physical quantity "Inductance"?
(A) weber
(B) farad
(C) henry
(D) tesla
Correct Answer : C
Unit of impedance is ___________.
(A) ohm
(B) henry
(C) tesla
(D) hertz
Correct Answer : A
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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/.
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