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Heat. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceHeat.1 Mark
MCQ
Consider the statement given below and choose the correct option.
Assertion: Radiation is a form of heat transfer which takes place only in vacuum.
Reason: The thermal energy is transferred from one part of a substance to another part without the actual movement of the atoms or molecules.
  • A
    Both assertion and reason are true and reason is the correct explanation of assertion.
  • B
    Both assertion and reason are true, but reason is not the correct explanation of assertion.
  • C
    Assertion is true, but the reason is false.
  • D
    Assertion is false, but the reason is true.
✓

Answer

Both assertion and reason are true, but the reason is not the correct explanation of assertion.

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