मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान इयत्ता ११

There Were Two Fixed Points in the Original Celsius Scale as Mentioned Above Which Were Assigned the Number 0 °C and 100 °C Respectively. on the Absolute Scale, One of the Fixed Points is the Triple-point of Water, Which on the Kelvin Absolute Scale is Assigned the Number 273.16 K. What is the Other Fixed Point on this (Kelvin) Scale?

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प्रश्न

Answer the following:

There were two fixed points in the original Celsius scale as mentioned above which were assigned the number 0 °C and 100 °C respectively. On the absolute scale, one of the fixed points is the triple-point of water, which on the Kelvin absolute scale is assigned the number 273.16 K. What is the other fixed point on this (Kelvin) scale?

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उत्तर १

The absolute zero or 0 K is the other fixed point on the Kelvin absolute scale.

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उत्तर २

On Kelvin’s absolute scale, there is only one fixed point, namely, the triple-point of water and there is no other fixed point.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 10: Thermal Properties of Matter - Exercises [पृष्ठ २९४]

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एनसीईआरटी Physics Part 1 and 2 [English] Class 11
पाठ 10 Thermal Properties of Matter
Exercises | Q 4.2 | पृष्ठ २९४

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Two copper spheres of radii 6 cm and 12 cm respectively are suspended in an evacuated enclosure. Each of them are at a temperature 15°C above the surroundings. The ratio of their rate of loss of heat is.................

  1. 2:1
  2. 1:4
  3. 1:8
  4. 8:1

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