Physics Topic
12 Questions Available
Electricity and Magnetism
Electrostatics, circuits, Ohm's law, magnetic fields, induction, and AC circuits.
Detailed Subtopic Syllabus Coverage
1
Electrostatics & Coulomb's Law
Mapped in Syllabus
2
Electric Current, Resistance and Ohm's Law
Mapped in Syllabus
3
Series and Parallel Circuits & Kirchhoff's Rules
Mapped in Syllabus
4
Magnetic Fields and Forces on Moving Charges
Mapped in Syllabus
5
Electromagnetic Induction & Transformers
Mapped in Syllabus
6
Alternating Current (AC) Circuits
Mapped in Syllabus
Sample Questions in Electricity and Magnetism
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UTME / JAMB 1999
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Four cells each of e.m.f 1.5V and internal resistance of 4\Omega are connected in parallel. What is the effective e.m.f. and internal resistance of the combination?
UTME / JAMB 1999
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A 3000W electric cooker is to be used on a 200V mains circuit. Which of the fuses below can be used safely with the cooker?
UTME / JAMB 1999
Study Question →
A galvanometer has a resistance of 5Ω. By using a shunt wire of resistance 0.05Ω, the galvanometer could be converted to an ammeter capable of reading 2Amp. What is the current through the galvanometer?
UTME / JAMB 1999
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The core of an efficient transformer should consist of laminated pieces of metal in order to
UTME / JAMB 1999
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A semiconductor diode is used in rectifying alternating current into direct current mainly because it
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