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

By: |Published on: Nov 8|Categories: Physics JAMB| 0 comments

A. 20mm
B. 30mm
C. 60mm
D. 80mm

Correct Answer:

Option D – 80mm

Explanation

At 100°C = 400

Therefore,

At 20°C = 400/100 × 20/1 = 80

Users Also Read These:

SEE ALSO  From the statement below; the qualities of a good thermometer are?

Copyright warnings! Do not copy.