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At what temperature do the Celsius and F...

At what temperature do the Celsius and Fahrenheit readings have the same numerical value ? a) 273 b) −273 c) −40 d) 40

A

`100^(@)C`

B

`180^(@)C`

C

`40^(@)C`

D

`-40^(@)C`

Text Solution

Verified by Experts

`(F-32)/(180)=(C )/(100)`
`t-32=(9t)/(5)`
`t=-40^(@)`
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Knowledge Check

  • The Farensheit and the centrigrade scales have the same numerical value at a temperature of

    A
    `-30^(@)`
    B
    `-40^(@)`
    C
    `-100^(@)`
    D
    `-273^(@)C `

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