Calculate the length which corresponds to a temperature of 20oC if the ice and steam…

Physics JAMB 2013

Calculate the length which corresponds to a temperature of 20oC if the ice and steam points of an unguarded thermometer are 400 mm apart

  • 20mm
  • 30mm
  • 60mm
  • 80mm checkmark

The correct answer is: D

Explanation

At 100oC = 400

Therefore,

At 20oC = \(\frac{400}{100} \times \frac{20}{1}\) = 80

There is an explanation video available .

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