Question

Which one among the following denotes the smallest temperature?

• A. 1° on the Celsius scale
  
• B. 1° on the Kelvin scale
  
• C. 1° on the Fahrenheit scale
• D. -1° on the Celcius scale

Answer 1

The correct option is B 1° on the Kelvin scale


On temperature measuring scale, $1^{\circ }$ kelvin correspond to $-{272.15}^{\circ }$ celsius and $-{457.87}^{\circ }$ Fahrenheit. In given option, 1° on the Kelvin is smallest.