O-LevelPhysicsEnergy & Work5054/11 · Oct/Nov 2020 · Q191 Mark

Data for three types of electricity generator are shown. Which is the least efficient generator and which is the most efficient?

Ahydroelectric, nuclear

Bhydroelectric, oil

Cnuclear, hydroelectric

Doil, hydroelectric

✓ Correct answer

C: nuclear, hydroelectric

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Topic: Energy & Work, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2020 Paper 1 Variant 1, question 19.

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