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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-28
Q1. The bats can fly in the dark because
(a) they can see the objects in darkness
(b) they have weak legs and are likely to be attacked by predators
(c) they generate flashes of light
(d) they generate ultrasonic sound waves
Ans. : (d) they generate ultrasonic sound waves
Q2. What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius?
(a) All ice will melt
(b) All water will become ice
(c) No change will happen
(d) Only some ice will melt
Ans. : (c) No change will happen
Q3. Cupric point is the temperature at which
(a) Matter becomes radioactive
(b) A metal loses magnetic properties
(c) A metal loses conductivity
(d) Transmutation of metal
Ans. : (b) A metal loses magnetic properties
Q4. Angle of friction and angle of repose are
(a) equal to each other
(b) not equal to each other
(c) proportional to each other
(d) None of the above
Ans. : (a) equal to each other
Q5. If a boy sitting in a train which is moving at a constant velocity throws a ball straight up into the air the ball will
(a) fall in front of him
(b) fall behind him
(c) fall into his hand
(d) None of the above
Ans. : (c) fall into his hand
Q6. Intensity of gravitational field of earth is maximum at
(a) Poles
(b) Equator
(c) Centre of earth
(d) Surface
Ans. : (a) Poles
Q7. The spokes Used in the wheel of a bicycle increase its
(a) Moment of inertia
(b) Velocity
(c) Acceleration
(d) Momentum
Ans. : (a) Moment of inertia
Q8. A transformer works on the principle of
(a) Self induction
(b) Mutual induction
(c) Generator
(d) Inverter
Ans. : (b) Mutual induction
Q9. The sky appears blue because
(a) all colours interfere to produce blue
(b) in white light the blue component dominates
(c) the atmosphere scatters blue colour more than the others
(d) it is actually blue
Ans. : (c) the atmosphere scatters blue colour more than the others
Q10. When a ship enters the sea from a river
(a) it rises a little
(b) it sinks a little
(c) It remains at the same level
(d) it rises or sinks depending on the material it is made of
Ans. : (a) it rises a little
