Physics · Thermal Properties of Matter
Read the following statements carefully and choose the correct option. Assertion (A): Mercury is used in clinical thermometers. Reason 1 (R1): Mercury is a good conductor of heat. Reason 2 (R2): Mercury expands uniformly when heated.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both R1 and R2 are incorrect.
- 2R2 is the correct explanation for A, but R1 is incorrect.
- 3R1 is the correct explanation for A, but R2 is incorrect.
- 4Both R1 and R2 are correct and together provide the correct explanation for A.✓
Correct answer
Both R1 and R2 are correct and together provide the correct explanation for A.
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