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Measurement. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceMeasurement.1 Mark
MCQ
Consider the statement given below and choose the correct option.
Assertion: Radian is the unit of solid angle.
Reason: One radian is the angle subtended at the center of a circle by an arc of length equal to its radius.
  • A
    Both assertion and reason are true and the reason is the correct explanation of the assertion.
  • B
    Both assertion and reason are true but the reason is not the correct explanation of the assertion.
  • C
    Assertion is true, but reason is false.
  • D
    Both assertion and reason are false.
✓

Answer

Assertion is false, but reason is true.
Correct explanation:
Radian is the unit of plane angle.

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