Heat and Thermal ExpansionHard

Question

A centigrade and a Fahrenheit thermometer are dipped in boiling water. The water temperature is lowered until the Fahrenheit thermometer registers 140oF What is the temperature as registered by the temperature as registered the centigrade thermometer : -

Options

A.30o
B.40o
C.60o
D.80o

Solution

For centigrade and Fahrenheit scale
× (140 - 32) = 60oC

Create a free account to view solution

View Solution Free
Topic: Heat and Thermal Expansion·Practice all Heat and Thermal Expansion questions

More Heat and Thermal Expansion Questions

One mole of ideal gas undergoes a cyclic process ACBA as shown in figure. Process AC is adiabatic. The temperatures at A...Radiation from a black body at the thermodynamic temperature T1 is measured by a small detector at distance d1 from it. ...Pressure versus temperature graphs of an ideal gas are as shown in figure. Choose the wrong statement :-(i) (ii) (iii)...A blackened metallic foil kept at a distance d from a spherical heater. The power absorbed by the foil is P. If the temp...Which of the following graph shows the correct variation in intensity of heat radiations by black and frequency at a fix...