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प्रश्न
According to Charles’s law, at constant pressure, the temperature is inversely proportional to volume.
विकल्प
True
False
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उत्तर
According to Charles’s law, at constant pressure, the temperature is inversely proportional to volume - false.
Correct Statement:
According to Charle’s law at constant pressure (P), the volume of gas is directly proportional to absolute temperature.
V ∝ T (or) T ∝ V.
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संबंधित प्रश्न
Give the assumptions of the kinetic molecular theory.
Explain Charles's law on the basis of the kinetic theory of matter.
State the law which is represented by the following graph:
88 cm3 of nitrogen is at a pressure of 770 mm mercury. If the pressure is raised to 880 mmHg, find by how much the volume will diminish, the temperature remaining constant.
It is found that on heating a gas its volume increases by 50% and its pressure decreases to 60% of its original value. If the original temperature was −15°C, find the temperature to which it was heated.
An LPG cylinder can withstand a pressure of 14.9 atmospheres. The pressure gauge of the cylinder indicates 12 atmospheres at 27°C. Because of a sudden fire in the building, the temperature rises. At what temperature will the cylinder explode?
Give its
(i) graphical representation,
(ii) mathematical expression
(iii) significance
A certain mass of gas occupied 850 ml at a pressure of 760 mm of Hg. On increasing the pressure it was found that the volume of the gas was 75% of its initial value. Assuming constant temperature, find the final pressure of the gas?
At a given temperature the pressure of a gas reduces to 75% of its initial value and the volume increases by 40% of its initial value. Find this temperature if the initial temperature was -10°C.
Fill in the blank with the correct word, from the words in option:
At -273°C the volume of a gas is theoretically ______.
