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Course: Science — Third Preparatory
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Science — Third Preparatory

Science — Third Preparatory

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Science — Third Preparatory 2026/2027

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Unit 1 - Force, Motion, Acceleration and Physical Quantities

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Quiz

Question bank: Unit 2 — Electricity and Magnetism

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  • Questions count: 2
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1.
Oersted discovered that an electric current flowing in a wire:
heats the compass
produces a magnetic field around the wire
increases the wire's mass
cools the wire
2.
The principle of operation of an electric generator is the:
magnetic force on a current-carrying wire
heating effect of current
production of emf when a coil cuts magnetic field lines
chemical effect of current
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