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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 16 - Calorimetry and Heat Transfer > The coefficient of volumetric expansion of mercury is 18×10^−5/∘C . A thermometer bulb has a volume 10^−6 m^3 and cross section of stem is 0.002 cm^2. Assuming that bulb is filled with mercury at 0∘C then the length of the mercury column at 100∘C will be

The coefficient of volumetric expansion of mercury is 18×10^−5/∘C . A thermometer bulb has a volume 10^−6 m^3 and cross section of stem is 0.002 cm^2. Assuming that bulb is filled with mercury at 0∘C then the length of the mercury column at 100∘C will be

Which one of the figure gives the temperature dependence of density of water correctly?