CBT TESTFuoye

PHY 102 CBT PRACTICE

Take your time to read instructions before taking this test.

There are 50 questions which you are to answer in 20 minutes that gives you roughly 30 seconds per question.

 

If you can get at least 60%, you can be rest assured that you’ll ace GST 102 exam

 

PS

 

In a normal exam you will be asked between 40 – 60 questions but I only arranged 40 questions

 

Note

 

Do not be in a hurry to answer the questions

Do not waste time on a question you don’t know

Move as fast as possible and starting with questions that don’t have calculation first to save time

Always crosscheck

Don’t be in a hurry to submit, you are not in a competition

Don’t be scared. Getting an A is easy

Don’t be over confident, you can end up a D, E or F. Calm your blood, no be only you sabi book

Please do well to use our comment box incase there’s a message you want to pass to us

70 – 100 A

 

60 – 69 B

 

50 – 59 C

 

45 – 49 D

 

40 – 44 E

 

0 – 39 F

 

I wish you success

 

 

FUOYE FRESHERS GENERAL GRP

https://chat.whatsapp.com/GmvH3J8FEfR1OeurIO0bhx

 

To get latest school updates 👇

 

https://wa.me/message/UCYVTYIVGGQNP1

 

I remain your favorite education blogger 😉

 

❤️ Undergragra

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Created on By Ace/Undergragra

PHY 102 PRACTICE

1 / 50

1. Two point charges 1C and -1C are placed 5mm away from each other forming a dipole. What will be the field intensity at a point 15cm away from the dipole on its axis?

2 / 50

2. A charged particle moves with velocity v in a magnetic field B. The magnetic force on the particle is a maximum when v is zero

3 / 50

3. The smallest particle of an element is known as an:

4 / 50

4. The unit of Electric flux is ____

5 / 50

5. It’s clear that the masses of the proton and neutron are nearly the same while the electron is about _____

6 / 50

6. Copy - Audio and radio signals carried on electrical wires are examples of ___

7 / 50

7. If two magnets were in this order: NS SN they would:

8 / 50

8. The proton and Neutron occupy the center of the atom system and are referred as the ______

9 / 50

9. A uniform electric field of 1000N/C points to the left as shown.

what is the difference in potential (VC-VA) between points C and A ?

phy 102

10 / 50

10. The electric potential difference between the ground and a cloud in a particular thunderstorm is 1.2 x 10 ^9 V. What is the magnitude of the change in energy (in multiples of the electron-volt) of an electron that moves between the ground and the cloud?

11 / 50

11. The electron and proton of a hydrogen atom are separated by a distance of [5.3 x 10^ -11]m, find the magnitude of the electric force between the two particles

12 / 50

12. Electric current is measured using a device called ____

13 / 50

13. A pair of point charges with equal magnitude and opposite sign (a positive charge q and a negative charge -q) separated by a distance d is called _____

14 / 50

14. If a 100W light bulb is on for two hours each day, and energy costs 0.10perkW-h , how much does it cost to run the bulb for a month?

15 / 50

15. Electric dipole moment p is described as ____

16 / 50

16. Copy - The unit of Electric flux is ____

17 / 50

17. An electron moves in the plane of this paper toward the top of the page. A magnetic field is also in the plane of the page and directed toward the right. The direction of the magnetic force on the electron is

18 / 50

18. Two capacitors ( 0.30 and 0.5 uF ) are connected in parallel. What is their equivalent capacitance?

19 / 50

19. A uniform electric field of magnitude E=100N/C exists in the space in X-direction. Using the Gauss theorem calculate the flux of this field through a plane square area of edge 10cm placed in the Y-Z plane

20 / 50

20. Charge is denoted as ____

21 / 50

21. Any magnet has two ends, each one called a:

22 / 50

22. The algebraic sum of all the electric charges in any closed system is _____

23 / 50

23. Factors affecting capacitance include all except ___

24 / 50

24. _____ is the unidirectional flow(one way) of electric charge, or a system in which the movement of electric charge is in one direction only

25 / 50

25. Mass of Proton equals ______

26 / 50

26. The structure of atoms can be described in terms of three particles from the option below except _____

27 / 50

27. All of these are type of resistors except ____

28 / 50

28. _____is defined as an imaginary line drawn in such a way that the direction of its tangent at any point is the same as the direction of the electric field vector E at that point

29 / 50

29. Copy - Three cells of emf 3V and internal resistance of 0.6 are connected in parallel in order to reduce the potential difference across the circuit. Calculate the effective internal resistance of the cell ?

30 / 50

30. Audio and radio signals carried on electrical wires are examples of ___

31 / 50

31. ___states that the total electric flux out of a closed surface is equal to the charge enclosed divided by permittivity

32 / 50

32. The distance between two nearest crests or troughs is called ____

33 / 50

33. Three cells of emf 3V and internal resistance of 0.6 are connected in parallel in order to reduce the potential difference across the circuit. Calculate the effective internal resistance of the cell ?

34 / 50

34. The number of vibrations or disturbance produced in one second (unit time) is called ____

35 / 50

35. The relationship between the voltage (v) , resistance (R), and the current (I) is V=IR ; this is known as ____

36 / 50

36. The magnitude of the electric force between two points charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them.

The law above satisfies _____

37 / 50

37. _____is a circuit in which the resistors are arranged with their heads connected together,and their tails connected together

38 / 50

38. Two point charges 1C and -1C are placed 5mm away from each other forming a dipole. What will be the field intensity at a point 15cm away from the dipole on its axis?

39 / 50

39. Please fill answer below magnetic field lines coming out of the paper are indicated by

40 / 50

40. A point charge of magnitude 2uC is moved through a distance of 0.02m against uniform field of intensity 25Vm^-1. Calculate the word done on the charge

41 / 50

41. The electric field at a point on the perpendicular bisector of a dipole is directed?

42 / 50

42. A uniform electric field of 1000N/C points to the left as shown.

what is the difference in potential (VB-VC) between points B and C ?

phy 102 cbt

43 / 50

43. All of these are properties of conductors except ____

44 / 50

44. Two opposite and equal charges formed a dipole whose dipole moment is about [6.4 x 10^-24]cm.

calculate the maximum torque this dipole would experience in an electric field of [3.2 x10^6]NC^-1

45 / 50

45. The region of space in which a charge would be acted upon by an electric force is _____

46 / 50

46. _____don’t  let electrons move around within the materials freely

47 / 50

47. Protons have magnitudes of charge ____

48 / 50

48. Copy - Factors that affect the resistance of a wire include all except _____

49 / 50

49. One of about 100 basic materials that make up all matter.

50 / 50

50. Factors that affect the resistance of a wire include all except _____

Your score is

The average score is 43%

0%

Ace/Undergragra

Ace aka Undergragra is a Computer Engineering Graduate at the Federal University Oye-Ekiti. He is a passionate teacher, writer, educational consultant, and educational informant.
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