NECO Physics Theory Questions And Answers (PDF FREE DOWNLOAD)
The National Examination Council (NECO) is a Nigerian government agency responsible for conducting national examinations at the senior secondary school level.
The NECO Physics Theory examination is a challenging exam that tests students’ understanding of fundamental physics concepts.
NECO Physics Theory Past Questions
This paper consists of TWO parts: I and II.
Answer TEN questions, SIX questions from Part I and FOUR questions from Part II.
Write your answers in ink or blue/black biro in your answer booklet.
Use of scientific calculators or mobile phones is not allowed.
Paper II will last for 1 hour, 45 minutes.Physics Theory Questions for NECO Paper 2 – Part 1 one
Answer six questions from this part: No.l and any other five.
Question No.1 carries 5 marks while others carry 3 marks each.1. (a) Name the basic materials needed for the construction of an electric motor.
(b) Stale three uses of rockets.
(c) Mention two applications of solar collectors.2. A line RS of magnitude 10 units is specified by the coordinates R(6,4) and S(2,K), determine the positive value of K.
3. (a) What is trajectory?
(b) State the parameters that determine the total time of flight of a projectile other than acceleration of free fall due to gravity.4-10 removed/omitted
11. The wavelength of an electron λe is expressed as
h/meVewhere h, me and Ve are the Planck’s constant, mass and velocity of the electron respectively.
Express the kinetic energy of the electron in terms of the given parameters.Physics NECO Theory Questions Paper 2 – Part 2 Two
Answer any four questions from this part.
All questions carry equal marks.12. (a) Mention the class of lever that each of the Following simple machines belongs to:
(i) sugar tongs:
(ii) nutcracker;
(iii) pliers;
(iv) bottle openers.(b) (i) State Archimedes’ principle.
(ii) Explain why an object feels lighter in water than in air.(c) A mass of 500g is attached to a vertical spiral spring and set into vibration. If the force constant of the spring is 4Nm-1. Calculate the
(i) period;
(ii) frequency of the oscillation.
[n = 3.14]13. (a) State two differences between heat and temperature.
(b) Draw and label a bimetallic strip, made of copper and iron, after heating.(c) A bomb of mass 6.0kg explodes into many parts but only one-filth of its mass flies off in two directions.
One part, which is of mass 0.8kg flies off with a velocity of 50ms-1 and the other with a velocity V flies off in the opposite direction. Calculate the
(i) magnitude of V and
(ii) total kinetic energy of the bomb.14-16 omitted/removed
17. (a) (i) What is an artificial satellite?
(ii) Mention one example of an artificial satellite other than Nigeria Sat-1(b) (i) Draw a labelled diagram;
(ii) explain the working principle of a step-up transformer.(c) A slide projector gives an image of a square slide of side 20cm. If the image is a square of side 220cm and the slide is 8cm from the lens. Calculate the
(i) image distance;
(ii) focal length of the lens.
FAQ About NECO Physics Theory
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What are the most common NECO Physics Theory questions?
The most common NECO Physics Theory questions are those that test students’ understanding of fundamental physics concepts. These concepts include mechanics, thermodynamics, electromagnetism, and optics.
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What are the best resources for preparing for the NECO Physics Theory examination?
There are a number of resources available to help students prepare for the NECO Physics Theory examination. These resources include textbooks, practice questions, and online tutorials.
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How can I improve my chances of passing the NECO Physics Theory examination?
The best way to improve your chances of passing the NECO Physics Theory examination is to study hard and practice regularly. You should also make sure that you understand the fundamental physics concepts.
Conclusion
The NECO Physics Theory examination is a challenging exam, but it is not impossible to pass. By studying hard and practicing regularly, you can improve your chances of success.
