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Sources of Energy — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceSources of Energy1 Mark
MCQ
A solar water heater cannot be used to get hot water on :
  • A
    A sunny day.
  • ✓
    A cloudy day.
  • C
    A hot day.
  • D
    A windy day.
✓

Answer

Correct option: B.
A cloudy day.
A solar water heater receives energy from the sun, but the sun does not appear on a cloudy day. Therefore, a solar water heater does not receive energy on a cloudy day and cannot heat up water.

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