Answer
Verified
416.4k+ views
Hint: The degree Celsius is a unit of temperature that is originally thrown as a centigrade scale. It is the temperature scale based on $ 0{}^\circ $ for freezing point of water and $ {{100}^{o}} $ for the boiling point of water.
The Fahrenheit scale shows $ \left( 32{}^\circ \text{to }212{}^\circ \right) $ where
$ 32{}^\circ $ shows the freezing point of water.
$ 212{}^\circ $ shows the boiling point of water.
Establish the Relation b/w Celsius and Fahrenheit scale.
Formula Used: Relation between degree Celsius and
Fahrenheit scale,
$ \frac{C}{100}=\frac{(F-32)}{180} $ .
Complete step by step solution
We have given,
Reading on Celsius scale, C = $ 90{}^\circ \text{C} $
Reading on Fahrenheit scale, F = ?
$ \frac{C}{100}=\frac{\left( F-32 \right)}{180} $
$ \frac{9}{1}=\frac{F-32}{18} $
$ 18\times 9=F-32 $
$ 162=F-32 $
F= $ 194{}^\circ F $
But Given that
Reading on Faculty Fahrenheit thermometer
$ =\text{ }190{}^\circ F $
Hence, error in faculty thermometer
$ \begin{array}{*{35}{l}}
=\text{ }194{}^\circ F\text{ }-~190{}^\circ F \\
=\text{ }4{}^\circ F \\
\end{array} $
Hence option (D) is correct.
Note
We should add $ 4{}^\circ F $ in $ 190{}^\circ F $ to make the correct Reading on Fahrenheit thermometer The formula for the conversion of Celsius scale into Fahrenheit scale is given by,
$ {}^\circ F=\left( \frac{9}{5}\times \text{ }{}^\circ C \right)+32 $
OR $ {}^\circ C=({}^\circ F-32)\times \text{ }\frac{5}{9} $
A modern Celsius scale has been adopted that is based on the triple point of Vienna standard mean ocean water and has improved with the concept of absolute zero.
The lowest defining point in the Fahrenheit scale is the temperature of a solution of brine with an equal amount of ice, water and salt(ammonium chloride).
Celsius scale is commonly used in areas that use metric system units and this is used for all scientific purposes.
The Fahrenheit scale shows $ \left( 32{}^\circ \text{to }212{}^\circ \right) $ where
$ 32{}^\circ $ shows the freezing point of water.
$ 212{}^\circ $ shows the boiling point of water.
Establish the Relation b/w Celsius and Fahrenheit scale.
Formula Used: Relation between degree Celsius and
Fahrenheit scale,
$ \frac{C}{100}=\frac{(F-32)}{180} $ .
Complete step by step solution
We have given,
Reading on Celsius scale, C = $ 90{}^\circ \text{C} $
Reading on Fahrenheit scale, F = ?
$ \frac{C}{100}=\frac{\left( F-32 \right)}{180} $
$ \frac{9}{1}=\frac{F-32}{18} $
$ 18\times 9=F-32 $
$ 162=F-32 $
F= $ 194{}^\circ F $
But Given that
Reading on Faculty Fahrenheit thermometer
$ =\text{ }190{}^\circ F $
Hence, error in faculty thermometer
$ \begin{array}{*{35}{l}}
=\text{ }194{}^\circ F\text{ }-~190{}^\circ F \\
=\text{ }4{}^\circ F \\
\end{array} $
Hence option (D) is correct.
Note
We should add $ 4{}^\circ F $ in $ 190{}^\circ F $ to make the correct Reading on Fahrenheit thermometer The formula for the conversion of Celsius scale into Fahrenheit scale is given by,
$ {}^\circ F=\left( \frac{9}{5}\times \text{ }{}^\circ C \right)+32 $
OR $ {}^\circ C=({}^\circ F-32)\times \text{ }\frac{5}{9} $
A modern Celsius scale has been adopted that is based on the triple point of Vienna standard mean ocean water and has improved with the concept of absolute zero.
The lowest defining point in the Fahrenheit scale is the temperature of a solution of brine with an equal amount of ice, water and salt(ammonium chloride).
Celsius scale is commonly used in areas that use metric system units and this is used for all scientific purposes.
Recently Updated Pages
what is the correct chronological order of the following class 10 social science CBSE
Which of the following was not the actual cause for class 10 social science CBSE
Which of the following statements is not correct A class 10 social science CBSE
Which of the following leaders was not present in the class 10 social science CBSE
Garampani Sanctuary is located at A Diphu Assam B Gangtok class 10 social science CBSE
Which one of the following places is not covered by class 10 social science CBSE
Trending doubts
Which are the Top 10 Largest Countries of the World?
How do you graph the function fx 4x class 9 maths CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
In Indian rupees 1 trillion is equal to how many c class 8 maths CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE
Why is there a time difference of about 5 hours between class 10 social science CBSE
Give 10 examples for herbs , shrubs , climbers , creepers