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Student can access this website and can prepare for exam with the help of objective type exam questions. We always include previous years' questions and most important questions for better preparation that can help a lot.
In this website each webpage contains minimum 10 mcqs and maximum upto 30 mcqs (objective type questions), one liner questions etc.
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Physics MCQs | Objective Type Questions SET-35
Q1. Damp clothes are dried in spin dryers by the action of
(a) centripetal forces
(b) centrifugal forces
(c) central forces
(d) non central forces
Ans. : (b) centrifugal forces
Q2. Tape recorder should not be kept near one of the following things:
(a) Clock
(b) Magnet
(c) Electrical switchboard
(d) Radio
Ans. : (b) Magnet
Q3. When a person sitting on a swing stands up on the swing the frequency of oscillation
(a) decreases
(b) increases
(c) becomes infinite
(d) does not change
Ans. : (b) increases
Q4. Night photography and photography In mist and fog are possible using
(a) ultraviolet radiation
(b) infrared radiation
(c) microwave radiation
(d) gamma radiation
Ans. : (b) infrared radiation
Q5. It is easier to carry two buckets of water in one hand each than to can only one in one hand because
(a) weights of buckets are balanced
(b) centre of gravity falls within the body
(c) centre of gravity and centre of equilibrium fall within the feet
(d) resultant weight of buckets is zero
Ans. : (c) centre of gravity and centre of equilibrium fall within the feet
Q6. The surface tension of water on adding detergent to it
(a) increases
(b) decreases
(c) no change
(d) becomes zero
Ans. : (b) decreases
Q7. Which of the following is optical illusion?
(a) Rainbow
(b) Earthshine
(c) Halo
(d) Mirage
Ans. : (d) Mirage
Q8. An athlete runs before long jump to get advantage on
(a) Inertia of motion
(b) Frictional force
(c) Moment of a force
(d) Principle of moments
Ans. : (a) Inertia of motion
Q9. In sunlight a rose appears red. In green light the same rose appears:
(a) red
(b) black
(c) green
(d) yellow
Ans. : (b) black
Q10. The sparkling of a diamond is due to
(a) total internal reflection of light
(b) interference of light
(c) polarisation of light
(d) refraction of light
Ans. : (a) total internal reflection of light
