AP POLYCET 2022 Physics Grand Test
AP POLYCET 2022 Physics Grand Test
Quiz-summary
0 of 50 questions completed
Questions:
- 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
Information
All The Best
You must specify a text. |
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 have to finish following quiz, to start this quiz:
Results
0 of 50 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
- Not categorized 0%
-
Congratulation
Pos. | Name | Entered on | Points | Result |
---|---|---|---|---|
Table is loading | ||||
No data available | ||||
- 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
- Answered
- Review
-
Question 1 of 50
1. Question
If you touch a piece of wood and a piece of metal which were kept in the fridge for the same period of time then the result is
A) metal piece is colder than wooden piece
B) wooden piece is colder than metal piece
C) both are at same temperature
D) noneCorrect
Incorrect
-
Question 2 of 50
2. Question
Heat energy will be transferred, when two bodies are placed in thermal contact which are at different temperatures
A) from a body at a lower temperature to a higher temperature
B) from a body at a higher temperature to a lower temperature
C) no transfer of heat energy takes place
D) both A and B are correctCorrect
Incorrect
-
Question 3 of 50
3. Question
……………… is a measure of thermal equilibrium
A) Temperature
B) Heat
C) Mass
D) NoneCorrect
Incorrect
-
Question 4 of 50
4. Question
Three bodies A, B and C are in thermal equilibrium, the temperature of B is 45°C, then the temperature of C is
A) 45° C
B) 50° C
C) 40°C
D) any temperatureCorrect
Incorrect
-
Question 5 of 50
5. Question
Which of the following thermometer scale is also known as an absolute scale of temperature?
A) Celsius scale
B) Fahrenheit scale
C) Kelvin scale
D) NoneCorrect
Incorrect
-
Question 6 of 50
6. Question
Kinetic energy of molecules is more in
A) ice at 0°C
B) water at 0° C
C) water at 100° C
D) water vapour at 100° CCorrect
Incorrect
-
Question 7 of 50
7. Question
The degree of the reluctance of a substance to change its temperature
A) latent heat
B) specific heat
C) kinetic energy
D) heatCorrect
Incorrect
-
Question 8 of 50
8. Question
The rise in temperature is high for a substance if the maximum share of given heat energy is utilized for increasing its
A) rotational energy
B) potential energy
C) vibrational energy
D) linear kinetic energyCorrect
Incorrect
-
Question 9 of 50
9. Question
The substance with the highest specific heat is
A) mercury
B) gold
C) ice
D) waterCorrect
Incorrect
-
Question 10 of 50
10. Question
1 Cal/g -°C =
A) 4.2 × 103J/kg – K
B) 4.2 × 10-3 J/kg – K
C) 4.2 J
D) 4.2 × 106J/kg – KCorrect
Incorrect
-
Question 11 of 50
11. Question
If v2 < v1 then medium 2 is said to be ……………… with respect to medium 1.
A) denser
B) rarer
C) both
D) neitherCorrect
Incorrect
-
Question 12 of 50
12. Question
Statement x: When a light ray travels from a rarer medium to a denser medium the refracted ray bends towards normal.
Statement y: When a light ray travels from a rarer medium to a denser medium the angle of refraction is less than the angle of incidence.
A) x and y are true
B) x and y are false
C) x is true, y is false
D) x is false, y is trueCorrect
Incorrect
-
Question 13 of 50
13. Question
The speed of light in a vacuum is ……………………
A) 3, 00, 000 kms-1
B) 3 × 105 kms-1
C) 3 × 108 ms-1
D) allCorrect
Incorrect
-
Question 14 of 50
14. Question
Statement x: Refractive index gives us an idea of how fast or how slow light travels in a medium.
Statement y: The speed .of light in a medium is low when the refractive index of a medium is high.
A) x and y are true
B) x and y are false
C) x is true, y is false
D) x is false, y is trueCorrect
Incorrect
-
Question 15 of 50
15. Question
Statement x: The refractive index of the kerosene is greater than the refractive index of water.
Statement y: An optically denser medium may not possess greater mass density.
A) both x and y are true
B) both x and y are false
C) x is true, y is false
D) x is false, y is trueCorrect
Incorrect
-
Question 16 of 50
16. Question
The ratio of the speed of light in the first medium to the speed of light in the second medium is called …………………..
A) absolute refractive index of the first medium
B) refractive index of 2nd medium with respect to 1st medium
C) refractive index of 1st medium with respect to 2nd medium
D) all of the aboveCorrect
Incorrect
-
Question 17 of 50
17. Question
Which of the following is Snell’s law ?
A) n1 sin i = sin r/n2
B) n1/n2 = sin r/sin i
C) n2/n1 = sin r/sin i
D) n2 sin i = constantCorrect
Incorrect
-
Question 18 of 50
18. Question
Which of the following effect is not related to refraction?
A) A coin kept at a bottom of a vessel filled with water appears to be raised
B) A lemon kept in a glass of water appears to be bigger than its size
C) A thick glass slab is placed over some printed letters, they appear raised when viewed through the glass slab.
D) Formation of shadows.Correct
Incorrect
-
Question 19 of 50
19. Question
Which of the following diagram shows the ray of light refracted correctly?
Correct
Incorrect
-
Question 20 of 50
20. Question
In the diagram, identify the angles which are correctly marked?
A) ∠i and ∠r
B) ∠r and ∠e
C) ∠r and ∠e
D) ∠i, ∠r and ∠eCorrect
Incorrect
-
Question 21 of 50
21. Question
What happens to a ray that travels along the principal axis, strikes a convex surface and passes from a rarer to a denser medium?
A) The ray deviates from its path
B) The ray does not deviate from its path
C) The ray bends towards the normal after refraction
D) The ray bends away from the normal after refractionCorrect
Incorrect
-
Question 22 of 50
22. Question
The refracted ray ………………. when a ray traveling parallel to the principal axis, strikes a convex surface and passes from denser medium to rarer medium
A) moves towards the principal axis
B) moves away from the principal axis
C) moves parallel to the principal axis
D) moves along the normalCorrect
Incorrect
-
Question 23 of 50
23. Question
Trace out the correct diagram from the following.
Correct
Incorrect
-
Question 24 of 50
24. Question
Trace out the correct diagram from the following.
Correct
Incorrect
-
Question 25 of 50
25. Question
Trace out the correct diagram from the following.
Correct
Incorrect
-
Question 26 of 50
26. Question
Trace out the correct diagram from the following. When a ray of light travels parallel to the principal axis
Correct
Incorrect
-
Question 27 of 50
27. Question
Trace out the correct diagram from the following when a ray of light travels parallel to the principal axis.
Correct
Incorrect
-
Question 28 of 50
28. Question
The formula used when a light ray enters a medium with refractive index n2 from a medium with refractive index n1 at a curved surface with a radius of Curvature R is
Correct
Incorrect
-
Question 29 of 50
29. Question
The formula used when a light ray enters a medium with refractive index n2 from a medium with refractive index n1 at plane surface is
Correct
Incorrect
-
Question 30 of 50
30. Question
A curved surface of radius of curvature R is separating the two media of refractive indices n1 and n2. If u and υ are object and image distances respectively, then the relation is
Correct
Incorrect
-
Question 31 of 50
31. Question
The value of “least distance of distinct vision” at old age ………………..
A) 25 cm
B) infinity
C) 7 to 8 cm
D) 1 to 2 mCorrect
Incorrect
-
Question 32 of 50
32. Question
Statement X: The value of least distance of distinct vision varies from person to person and with age.
Statement Y: At a young age (i.e below 10 years) the value of least distance of distinct vision is as close as 7to 8 cm due to the muscles around the eye being strong and flexible and can bear more strain.
A) Both X and Y are true
B) Both X and Y are false
C) X is true, Y is false
D) X is false, Y is trueCorrect
Incorrect
-
Question 33 of 50
33. Question
Statement X: The value of least distance of distinct vision does not change with age.
Statement Y: In old age, the muscles cannot sustain more strain hence the value of least distance of distinct vision shifts to a larger value.
A) Both X and Y are true
B) Both X and Y are false
C) X is true, Y is false
D) X is false, Y is trueCorrect
Incorrect
-
Question 34 of 50
34. Question
The angle of vision for a healthy human being is……………….
A) 60°
B) 70°
C) 80°
D) 180°Correct
Incorrect
-
Question 35 of 50
35. Question
Statement X : The value of least distance of distinct vision varies from person to person and with age.
Statement Y : The angle of vision varies from person to person and with age.
A) Both X and Y are true
B) Both X and Y are false
C) X is true, Y is false
D) X is false, Y is trueCorrect
Incorrect
-
Question 36 of 50
36. Question
The minimum distance from the eye at which the eye can see the objects clearly and distinctly without any strain is called …………………
A) the maximum distance of distinct vision
B) the average distance of distinct vision
C) the least distance of distinct vision
D) noneCorrect
Incorrect
-
Question 37 of 50
37. Question
The far point of human eye with normal vision lies at ………………..
A) 25 cm
B) 20 cm
C) 0 cm
D) infinityCorrect
Incorrect
-
Question 38 of 50
38. Question
Name the front part of the eye.
A) cornea
B) iris
C) aqueous humor
D) pupilCorrect
Incorrect
-
Question 39 of 50
39. Question
Name the part of the eye which is a hole in the middle of the iris …………………
A) eye lens
B) retina
C) iris
D) pupilCorrect
Incorrect
-
Question 40 of 50
40. Question
The human eye forms the image of an object at its ……………………
A) cornea
B) iris
C) retina
D) eyeballCorrect
Incorrect
-
Question 41 of 50
41. Question
Statement X: The material which transfers energy from the battery to the bulb is called a conductor
Statement Y: The material which cannot transfer energy from the battery to the bulb is called an insulator.
A) Both statements are true
B) Both statements are false
C) X is true, Y is false
D) X is false, Y is trueCorrect
Incorrect
-
Question 42 of 50
42. Question
The arrangement of the positive ions in a metal conductor is called ……………………
A) free electrons
B) bounded electrons
C) lattice
D) noneCorrect
Incorrect
-
Question 43 of 50
43. Question
The net charge flowing through a crosssection of a conductor in unit time is …………………. when the conductor is in an open circuit.
A) electric current
B) one ampere
C) onecoloumb
D) zeroCorrect
Incorrect
-
Question 44 of 50
44. Question
Which of the following statement is false?
A) When the electrons are in ordered motion, there will be a net charge crossing through any cross-section of the conductor.
B) When the electrons are in random motion, there will be no net charge crossing through any cross-section of the conductor.
C) The positive ions of the metal conductor are fixed in their location.
D) The positive ions of the metal conductor are in motion.Correct
Incorrect
-
Question 45 of 50
45. Question
Which of the following statements is not correct?
A) Electric current is ordered motion of charges.
B) The amount of charge crossing any cross-section of the conductor in one second is called electric current.
C) The amount of one coloumb charge crossing any cross-section of the conductor in one second is called one ampere
D) Electric current is the random motion of free electrons in a conductor.Correct
Incorrect
-
Question 46 of 50
46. Question
Which of the following V-I graph represents the ohmic conductor ……………………….
Correct
Incorrect
-
Question 47 of 50
47. Question
Find the resistance of a wire from the V-I graph
A) 10 Ω
B) 20 Ω
C) 30 Ω
D) 1 ΩCorrect
Incorrect
-
Question 48 of 50
48. Question
The V-I graph of two conductors of resistances and R2 are shown by A and B in the figure. Which is having greater resistance.
A) R1
B, R2
C) R1 = R2
D) not definedCorrect
Incorrect
-
Question 49 of 50
49. Question
In case of non-ohmic material, the V-I graph is ……………………
Correct
Incorrect
-
Question 50 of 50
50. Question
In the figure, the potential at A is ……………………. when the potential at B is zero.
A) 5 V
B) 7 V
C) 2 V
D) 0VCorrect
Incorrect