Question

a faulty thermometer has fixed points as -2 and -98. what is the correct temperature reading on the celcius scale if the thermometer reads as 20

Answer 1

Answer:

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Explanation:

For two scales of temperature

100−0

C−0

=

UFP−LFP

Reading

−LFP

where LFP and UFP are lower and upper fixed points on the scale

∴

100

C

=

95−5

59−5

=

90

54

=0.6

⇒C=0.6×100=60

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