There are three main space on constant fundamentals Waec/Neco has been analyzing the scientific expertise in college students.They’re: Mechanics, Optics, Electrical energy
we’ve different areas ,however is simply on occasion we’ve questions coming from it e.g warmth, sound wave
Few subjects within the main space WAEC/NECO on common fundamentals convey out sensible questions from are:
– Pendulum bob experiment (Easy Harmonic Movement)
– Second of forces
– Parallelogram regulation of vectors
– Hooke’s regulation
– Relative density
Equipment: Retort stand, boss head, Meter rule (100cm), Cease clock, Thread, Slotted plenty, Beaker, Water, Kerosene, Pendulum Bob, Stool/Desk, G-clamp, F –clamp, Tough surfaces.
– Ray field experiment
– Mirror experiment (Reflection)
– Rectangular glass block (refraction)
– Triangle prism (refraction)
Equipment: Ray field, concave lens, convex lens of focal size between 15cm-20cm,
Display, Meter rule, Rectangular glass block, Triangular glass block, Board, A-Four papers, Optical pins,Thumb pins, Cello tape, Contact gentle.
three. ELECTRICITY PRACTICAL
– The usage of potentiometer
– The usage of meter bridge
– Experiment to show ohm’s regulation
Equipment: Battery 2v-3v, connecting-wires, key/change, Cello tape, Ammeter, Voltmeter, Customary resistor, Variable resistor, Galvanometer, Constantine wire, Rheostat,Jockey,Meter rule.
What areas are we anticipated to sharpen our scientific expertise?To say few ,we’ve:
-INTERPRETATION OF TASKS SKILL
-ARRANGEMENT OF RAW DATA GIVEN
-UNDERSTANDING OF CONCEPT AND THEORY TAUGHT
Inferential judgement-your conclusion after your proof and reasoning (commentary)
what are the modalities we comply with for WAEC or NECO practicals?
TIME Allotted for sensible examination is -2HRS 45 MINUTES.
My counsel is to make use of 1HR 15MINUTES EACH for every query
15 MINUTES REMAINING TO DO CORRECTION.you might be to do two sensible out of three.Every is 25 marks,
Physics practicals are teams into two: Different A and various B
Any college with science college students enrolled for sensible physics examination that’s lower than 100 will do various A
Any college with science college students above 100 shall be divided into two.one half between 1-100 will do various A and the opposite ones will do various B.
The questions for various A and B shall be Totally different
Previous to the examination Waec/Neco will ship directions to practicals to varsities, most occasions a month to your sensible examination or at most two week to the sensible examination.
The essence of the directions to practicals is for :
– The physics instructor/teacher to have a view of what’s anticipated from the varsity by way of equipment wanted for the practicals.So if the varsity doesn’t have the equipment.She or he is to tell the required authority of issues wanted in order to make ample preparation or to improvise for such equipment if it isn’t obtainable available in the market. And if the equipment is on the market the designated instructor(physics instructor) is to do the needful by getting these equipment prepared and ensuring the scholars familiarise with the equipment by doing practicals associated to using such equipment earlier than the sensible physics examination.
Lastly observe this:
1.you might be to take to the examination venue :
Mathematical set,30cm ruler, calculator, total, wristwatch.
2.Use pencil as a substitute of biro on your solutions .Motive is:
1. To appropriate errors with using biro will make your reply sheet untidy and unpresentable
2.In the event you make errors with pencil you should utilize eraser to appropriate it and your work will nonetheless look presentable.