Here is the objective question answer of physics of Paramedical Entrance Exam, by reading this you can prepare well for the Paramedical Entrance Exam paramedical inter-level model paper 2022.
1. The unit of work is
(A) Joule
(B) Newton
(C) Watt
(D) Dine
ANSWER :- (A) Joule
2. Light year is the unit.
(A) distance
(B) of time
(C) of light intensity
(D) of mass
ANSWER :- (A) Distance
3. The ampere unit is –
(A) of light intensity
(B) electric charge
(C) electric current
(D) magnetic field
ANSWER :- (C) of electric current
4. Parsec unit is—
(A) distance
(B) of time
(C) flashes of light
(D) magnetic force
ANSWER :- (A) Distance
5. What is the unit of lumen?
(A) of light intensity
(B) flame flux
(C) Suitable of both
(D) none of these
ANSWER :- (B) Jyoti flux
6. ‘Curie’ is the unit of
(A) of radioactive purity
(B) temperature
(C) of heat
(D) Energy
ANSWER :- (A) of radioactive purity
7. The unit of pressure is-
(A) Pascal
(B) Dine
(C) Arg
(D) Joule
ANSWER :- (A) Pascal
8. Candela is the unit of –
(A) flame flux
(B) light effect
(C) of light pressure
(D) of light intensity
ANSWER :- (D) of light intensity
9. When was the International System of Units implemented?
(A) 1969 AD
(B) 1971 AD
(C) 1983 AD
(D) 1991 AD
ANSWER :- (B) 1971 AD.
10. In which unit can we measure food energy? ,
(A) Calorie
(B) Kelvin
(C) Joule
(D) Arg
ANSWER :- (A) Calorie
11. The unit of electric current is—
(A) Ampere
(B) Om
(C) Volt
(D) Coulomb
ANSWER :- (A) Ampere
12. The unit of power of lens in SI system is?
(A) Watt
(B) diopters
(C) Opter
(D) meter
ANSWER :- (B) Diopters
13. What is used to measure decibels?
(A) hemoglobin in the blood
(B) sugar in urine
(C) intensity of sound in the atmosphere
(D) particles in the air
ANSWER :- (C) intensity of sound in the atmosphere
14. The unit of measurement of ampere is?
(A) voltage
(B) electric current
(C) resistance
(D) Power
ANSWER :- (B) Electric current
15. The SI unit of Young’s coefficient of elasticity is
(A) dyne/cm
(B) Newton/m
(C) Newton/m2
(D) m 2/s.
ANSWER :- (C) Newton/m2
16. Which of the following pairs of physical quantities do not have the same dimensional formula?
(A) force and pressure
(B) Work and Energy
(C) impulse and momentum
(D) load and force
ANSWER :- (A) Force and pressure
17. The dimension of the coefficient of heat conduction is –
(A) ML -1 T-2θ -2
(B) ML -2 T-3θ -1
(C) ML -1 T-1θ
(D) ML T-3θ -1
ANSWER :- D
18. Which of the following is a vector quantity? ,
(A) force
(B) speed
(C) Energy
(D) temperature
ANSWER :- (A) Force
19. Which of the following is not a vector quantity?
(A) Momentum
(B) Velocity
(C) Angular velocity
(D) mass
ANSWER :- (D) Mass
20. Which of the following is a scalar quantity?
(A) Energy
(B) torque
(C) momentum
(D) All of the above
ANSWER :- (A) Energy
21. Which of the following is a vector quantity?
(A) Momentum
(B) pressure
(C) Energy
(D) work
ANSWER :- (A) Momentum
22. Which of the following quantities is not a vector?
(A) Displacement
(B) Velocity
(C) force
(D) Volume
ANSWER :- (D) Volume
23. The vector quantity in the following is
(A) Velocity
(B) mass
(C) Time
(D) Length
ANSWER :- (A) Velocity
24. Which one of the following is the correct formula to find the acceleration?
(A) a = u + vt
(B) a= v-u /t
(C) a = v+u /t
(D) a=v+u/t
ANSWER :- (B)
25. Which physical quantity is obtained in the ratio of momentum and velocity of matter?
(A) Velocity
(B) Acceleration
(C) mass
(D) force
ANSWER :- (C) Mass
26. Of objects falling freely in the void –
(A) have the same speed
(B) have the same velocity
(C) has the same acceleration
(D) equal force
ANSWER :- (C) same acceleration is
27. A girl is swinging on a swing in a sitting position. The period of oscillations when the girl stands up –
(A) will decrease
(B) will be more
(C) will depend on the height of the girl
(D) will remain unchanged
ANSWER :- (A) will be reduced
28. Suddenly a boy comes and sits on a rotating round table. What will be the effect on the angular velocity of the table?
(A) will decrease
(B) will increase
(C) will remain the same
(D) nothing can be said
ANSWER :- (A) will be reduced
29. If the velocity of an object is doubled, then –
(A) momentum is doubled
(B) kinetic energy becomes four times
(C) Both of the above are correct
(D) none of these
ANSWER :- (C) Both of the above are correct
30. There is a difference between mass and weight of a body, because –
(A) mass is variable while weight remains constant
(B) mass remains constant while weight is variable
(C) both are true
(D) both are wrong
ANSWER :- (B) Mass remains constant while weight is variable
31. “There is no change in the position and direction of any stationary or moving object unless there is an external force acting on it.” it is
(A) Newton’s first law of motion
(B) Newton’s second law of motion
(C) Newton’s third law of motion
(D) Galileo’s law of motion
ANSWER :- (A) Newton’s first law of motion
32. Acceleration produced in a body by an unbalanced force –
(A) is inversely proportional to force
(B) directly proportional to the force
(C) independent of force
(D) is zero
ANSWER :- (B) is directly proportional to force
33. “For every action there is an equal and opposite reaction.” it is –
(A) Newton’s first law of motion
(B) Newton’s second law of motion
(C) Newton’s third law of motion
(D) none of the above
ANSWER :- (C) Newton’s third law of motion
34. Due to which Newton’s law of motion is it possible to swim in water?
(A) First rule
(B) Second Rule
(C) Third Law
(D) All of the above
ANSWER :- (C) Third Rule
35. “A body will remain at rest until an external force acts on it.” is this statement?
(A) Newton’s
(B) Einstein
(C) Archimedes
(D) Galileo’s
ANSWER :- (A) Newton’s
36. Which of the following statements is true according to Newton’s laws of motion?
(A) The definition of force is known from the first law
(B) The expression of force is found by the second law
(C) The principle of conservation of momentum is propounded by the third law
(D) All of the above.
ANSWER :- (D) All of the above.
37. What is the property of a body called by which it opposes any change in the state of rest or uniform motion in a straight line?
(A) immobility
(B) inertia
(C) total weight
(D) inertia
ANSWER :- (B) Inertia
38. Newton’s first law of motion is called?
(A) Law of conservation of momentum
(B) law of inertia
(C) Law of Mobility
(D) none of these
ANSWER :- (B) Law of inertia
39. Due to which force does a horse pulling a cart move forward?
(A) the force exerted by the cart on the horse
(B) the force exerted by the horse on the cart
(C) the force exerted by the horse on the earth with its feet
(D) the force exerted by the earth on the feet of the horse
ANSWER :- (D) The force exerted by the earth on the feet of the horse
40. On which principle does the rocket work?
(A) energy conservation
(B) Bernoulli theorem
(C) Avogadro Hypothesis
(D) momentum conservation
ANSWER :- (D) Momentum Conservation
If you like this article you can follow us on Google News, Twitter, and Facebook.
FOLLOW US ON – Telegram, Twitter, Facebook, and Google News