NECO: PHYSICS
Quizzes
-
2009 Physics NECO Objective Questions
-
2009 Physics NECO Theory Past Questions
-
2010 Physics NECO Objective Questions
-
2010 Physics NECO Theory Past Questions
-
2011 Physics NECO Objective Questions
-
2011 Physics NECO Theory Past Questions
-
2012 Physics NECO Objective Questions
-
2012 Physics NECO Theory Past Questions
-
2013 Physics NECO Objective Questions
-
2013 Physics NECO Theory Past Questions
Quiz Summary
0 of 60 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 60 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- SS2 – Heat Energy Measurement 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 60
1. Question
Which of the following types of motion is/are exhibited by a cylindrical drum rolling down an incline plane? Random and rotational
CorrectIncorrect -
Question 2 of 60
2. Question
A series RLC circuit is said to resonate, when
CorrectIncorrect -
Question 3 of 60
3. Question
Calculate the work done in charging a capacitor of capacitance 20µF through a potential difference of 1000V.
CorrectIncorrect -
Question 4 of 60
4. Question
Arrange the following in the order of their increasing frequency.
I. Visible light
II. Gamma rays
III. Radio waves
IV. Infra-red radiation
V. Ultra-violet radiation
CorrectIncorrect -
Question 5 of 60
5. Question
Two forces A and B act at a point. If their resultant is [given by] (B – A) in the direction of B, then
CorrectIncorrect -
Question 6 of 60
6. Question
The gravitational field intensity at a location X, in space, is two-fifths of its value on the earth’s surface. If the weight of an object at X is 4.80N. what is its weight on the earth?
CorrectIncorrect -
Question 7 of 60
7. Question
Electric charges on the surface of a conductor would be most evenly distributed if the shape of the conductor is
CorrectIncorrect -
Question 8 of 60
8. Question
Which of the following statements is correct about light and sound waves? Both Options
CorrectIncorrect -
Question 9 of 60
9. Question
Which of the following pairs of musical instruments produce sound due to the vibration of air column?
CorrectIncorrect -
Question 10 of 60
10. Question
Calculate the heat energy lost when 10g of boiling water changes to ice at 0°C.
[Specific latent heat of ice 336 Jg-1 ]
[Specific heat capacity of water 4.2Jg-1 K-1]CorrectIncorrect -
Question 11 of 60
11. Question
An effort P applied at one end of a crowbar just overcomes the resistance W at the lid of a tin. The mechanical advantage of the crowbar is expressed as
CorrectIncorrect -
Question 12 of 60
12. Question
The phenomenon of photoelectric effect is used in the following EXCEPT
CorrectIncorrect -
Question 13 of 60
13. Question
Which of the following statements about water is NOT correct?
CorrectIncorrect -
Question 14 of 60
14. Question
A body accelerating will have a constant speed if it is
CorrectIncorrect -
Question 15 of 60
15. Question
A sound wave from a ship is received 8.4s later. What is the depth of the sea? [Speed of sound in water = 1500ms-1]
CorrectIncorrect -
Question 16 of 60
16. Question
Which of the following statements about a gas is NOT correct?
CorrectIncorrect -
Question 17 of 60
17. Question
A body executing simple harmonic motion has an angular speed of 2π radians. Its period of oscillation is (π 3.14).
CorrectIncorrect -
Question 18 of 60
18. Question
The most suitable instrument for measuring the diameter of a thin wire is a
CorrectIncorrect -
Question 19 of 60
19. Question
An immersion heater is rated 1500W. How long does it take the heater to raise the temperature of 1 kg of water by 30°C?
(Assume heat lost to the surrounding is negligible, Specific heat capacity of water 4200Jkg-1K-1)
CorrectIncorrect -
Question 20 of 60
20. Question
The equation PxVyTz = Constant is Charles’ law if
CorrectIncorrect -
Question 21 of 60
21. Question
When a resistor of resistance R is connected across a.c. the terminal p.d. of the cell is reduced to three-quart its e.m.f.
The cell’s internal resistance in terms of R is
CorrectIncorrect -
Question 22 of 60
22. Question
Which of the following cells does not require a dipolar for effective and efficient delivery of current?
CorrectIncorrect -
Question 23 of 60
23. Question
Two images Y and X are formed by a plane mirror and a convex mirror respectively. Which of the following is correct about their characteristics?
CorrectIncorrect -
Question 24 of 60
24. Question
The electric potential at a distance d from a point charge q in air of permittivity eo is expressed as
CorrectIncorrect -
Question 25 of 60
25. Question
The work done in extending a spring by 40mm is 1.52J. Calculate the elastic’constant of the spring.
CorrectIncorrect -
Question 26 of 60
26. Question
Which of the following statements is correct about volatile liquids? They have
CorrectIncorrect -
Question 27 of 60
27. Question
A transformer has an efficiency of 92.5%. the ratio number of turns in the primary coil to that in the secondary coil is 128 : 45. If the current passing through the secondary coil is 9.0A, calculate the current passing through the primary coil.
CorrectIncorrect -
Question 28 of 60
28. Question
Inertia is the property of a body which makes the body to
CorrectIncorrect -
Question 29 of 60
29. Question
The term torque means
CorrectIncorrect -
Question 30 of 60
30. Question
A ball of mass 0.1kg moving with velocity of 20ms-1 is hit by a force which acts on it for 0.02s. If the ball moves off in the opposite direction with a velocity of 25ms-1 , calculate the magnitude of the force.
CorrectIncorrect -
Question 31 of 60
31. Question
An object of mass 2 kg moves for 5 s with a uniform velocity of 10 ms-1. What is the magnitude of its acceleration in ms-2?
CorrectIncorrect -
Question 32 of 60
32. Question
In the electrical method of making a magnet, the polar the magnet formed depends on the
CorrectIncorrect -
Question 33 of 60
33. Question
Which of the following pairs of phenomena helps in the resolution of the wave-particle paradox of matter?
CorrectIncorrect -
Question 34 of 60
34. Question
Which of the following phenomena is responsible for the spherical shape of soap bubbles?
CorrectIncorrect -
Question 35 of 60
35. Question
A plane progressive wave is represented by the equation y = 0.2sin (200πt – 0.5.x) where x and y are measured in cm and t in s. What is the frequency of the wave?
CorrectIncorrect -
Question 36 of 60
36. Question
A stone is thrown with a speed of 10ms at an angle of 30° to the horizontal, Calculate its time of flight, (g = 10ms2)
CorrectIncorrect -
Question 37 of 60
37. Question
A projectile attains its maximum height when the angle of projection is
CorrectIncorrect -
Question 38 of 60
38. Question
Which of the following statements about the pressure in a liquid is NOT correct? It
CorrectIncorrect -
Question 39 of 60
39. Question
In which of the following fields is repulsion NOT experienced?
CorrectIncorrect -
Question 40 of 60
40. Question
A ball of mass 100g falls from a height of 5m onto a concrete floor and rebounds to a height of 3m.
Calculate the energy lost. (g = 10ms-2)
CorrectIncorrect -
Question 41 of 60
41. Question
Two forces of magnitude 8N and 4N act at right angle to each other. The angle between the resultant and the 8N force is
CorrectIncorrect -
Question 42 of 60
42. Question
The defect of the eye lens which occurs as a result of weak ciliary muscles is called
CorrectIncorrect -
Question 43 of 60
43. Question
The wave theory of light does not explain photoelectricity because
CorrectIncorrect -
Question 44 of 60
44. Question
An observer heard the sound of thunder 5.8s after the lightning flash was seen. How far was he from the source? [Speed of sound in air = 330ms-1]
CorrectIncorrect -
Question 45 of 60
45. Question
The space between the two walls of a vacuum flask is completely evacuated to reduce heat loss by
CorrectIncorrect -
Question 46 of 60
46. Question
CorrectIncorrect -
Question 47 of 60
47. Question
Determine the value of x from the nuclear reaction below:
CorrectIncorrect -
Question 48 of 60
48. Question
A constant force acts on a body of mass 50kg and changes its speed from 20ms-1 to 90ms-1 in 10 seconds. Calculate the magnitude of the force applied.
CorrectIncorrect -
Question 49 of 60
49. Question
Which of the following is NOT a component of a slide projector?
CorrectIncorrect -
Question 50 of 60
50. Question
The motion of the wheel of a bicycle moving on a smooth straight road is
CorrectIncorrect -
Question 51 of 60
51. Question
Notes of the same frequency sounded on a guitar and trumpet may differ in I. loudness
II. Pitch
III. quality Which of the statements above is correct?
CorrectIncorrect -
Question 52 of 60
52. Question
The amplitude of oscillation of a simple pendulum bob diminishes slowly because
CorrectIncorrect -
Question 53 of 60
53. Question
Which of the following radiations has the shortest wavelength?
CorrectIncorrect -
Question 54 of 60
54. Question
Which of the following statements is/are correct? Sound waves travel through
I. air
II. vacuum
III.Water
CorrectIncorrect -
Question 55 of 60
55. Question
An electric motor primary converts
CorrectIncorrect -
Question 56 of 60
56. Question
Radio receivers are tuned using
CorrectIncorrect -
Question 57 of 60
57. Question
Three non-parallel coplanar forces which can be represented both in magnitude and direction by the three sides of a triangle taken in order will
CorrectIncorrect -
Question 58 of 60
58. Question
Which of the following statements is correct?
CorrectIncorrect -
Question 59 of 60
59. Question
Which of the following will reduce the frequency of oscillation of a simple pendulum?
CorrectIncorrect -
Question 60 of 60
60. Question
A box is pulled a distance s along a smooth horizontal floor by a force of magnitude F, inclined at an angle θ to the horizontal. The work done is
CorrectIncorrect