At what temperature do the Fahrenheit and Celsius scales give the same reading?
$- 40$
$0$
$273$
$574.25$

Question

At what temperature do the Fahrenheit and Celsius scales give the same reading- -400273574-25

Toppr Admin · Accepted Answer

For a temperature in Fahrenheit TF and a temperature in Celsius TC - TF - 95TC - 32Let-xA0- TF - TC-then- TC -xA0- 95TC - 32-x2212-4TC5-xA0- -xA0- 32TC-x2212-400Hence- option - A-xA0- -40-

At what temperature do the Fahrenheit and Celsius scales give the same reading? −400273574.25

For a temperature in Fahrenheit TF and a temperature in Celsius TC , TF = 95TC + 32Let, TF = TC,then, TC = 95TC + 32−4TC5 = 32TC=−400Hence, option : A (-40)

At what temperature do the Fahrenheit and Celsius scales give the same reading?
$- 40$
$0$
$273$
$574.25$

For a temperature in Fahrenheit $T_{F}$ and a temperature in Celsius $T_{C}$ ,
$T_{F}$ = $\frac{9}{5} T_{C}$ + 32
Let, $T_{F}$ = $T_{C}$ ,
then,
$T_{C}$ = $\frac{9}{5} T_{C}$ + 32
$\frac{- 4 T_{C}}{5}$ = 32
$T_{C} = {- 40}^{0}$
Hence, option : A (-40)