Q. The value of absolute zero on the Fahrenheit scale is approximately:
फ़ारेनहाइट पैमाने पर परम शून्य का मान लगभग होता है:
Explanation
Absolute zero = 0 K = -273.15°C
Conversion to Fahrenheit: °F = (9/5) × °C + 32 °F = (9/5) × (-273.15) + 32 °F = -491.67 + 32 = -459.67°F
Significance:
- Lowest possible temperature
- All molecular motion ceases
- Third law of thermodynamics reference point
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