Mercury boils at 367Â°C. However, mercury thermometers are made such that they can measure temperature upto 500Â°C. This is do..
The readings of a constant volume gas thermometer at 0 Â°C and 100 Â°C are 40 cm and 60 cm of mercury respectively. If its rea..
A metal rod of Youngs modulus Y and coefficient of thermal expansion Î± is held at its two ends such that its length remains inv..
In a mercury thermometer, the ice point (lower fixed point) is marked as 10Â°C and the steam point (upper fixed point) is marked..
There is some change in length when a 33000 N tensile force is applied on a steel rod of area of cross-section 10^-3 m^2. The chan..
On a new scale of temperature (which is linear) and called
Two solid spheres of the same material have the same radius
The temperature of a body on Kelvin scale is found to be x
Two rods, one of aluminum and the other made of steel
An iron bar of length l and having a cross-section A is
A solid ball of metal has a concentric spherical cavity within it
On centigrade scale the temperature of a body increases by
At what temperature the centigrade (Celcius) and Fahrenheit, reading are the same
The coefficient of apparent expansion of a liquid when
When the room temperature becomes equal to the dew point, the relative humidity of the room is
When a bimetallic strip is heated, it
The absolute zero temperature in Fahrenheit scale is
The coefficient of volume expension of a liquid is
In a mercury thermometer the ice point (lower fixed point) is mark as
A constant volume gas thermometer shows pressure reading of 50cm and 90cm of mercury at
Infrared radiations are detected by
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