When a Celsius thermometer reads `50^(0)` ,a faulty Fahrenheit thermometer reads`126^(0)F`.The correction to be made in the latter scale is

At the top of the mountain, the thermometer reads 0^(@)C and the barometer reads 710 mm Hg . At the bottom of the mountain the temperature is 30^(@)C and the pressure is 760 mm Hg . The ratio of the density of air at the top with that at the bottom is

The reading of a Fahrenheit thermometer is 132^(@)F . The same temperature read by a faulty celsius thermometer is 54^(@)C . Find the correction needed in the Celsius thermometer.

The readings of a bath on Celsius and Fahrenheit thermometers are in the ratio 2 :5. The temperature of the bath is

At the top of a mountain a thermometer reads 7^(0)C and barometer reads 70 cm of Hg . At the bottom of the mountain the barometer reads 76 cm of Hg and thermometer reads 27^(0)C . The density of air at the top of mountain is "_" times the density at the bottom.

A thermometer reading 80^@F is taken outside. Five minutes later the thermometer reads 60^@F . After another 5 minutes the thermometer reads 50^@F . What is the temperature outside?

The electrical resistance of pure platinum increases linearly with increasing temperature over a small range of temperature . This property is used in a Platinum resistance thermometer. The relation between R_(theta) (Resistance at theta K) and R_(0) (Resistance at theta_(0)K ) is given by R_(theta)=R_(0)[1+a(theta-theta_(0))] , where alpha= temperature coefficient of resistance. Now, if a Platinum resistance thermometer reads 0^(@)C when its resistance is 80Omega and 100^(@)C when its resistance is 90 Omega find the temperature at which its resistance is 86Omega .

The tempeature at which both centigrade and Fahrenheit thermometer will read same temperature is

The tempeature at which both centigrade and Fahrenheit thermometer will read same temperature is

The temperature of a body on Kelvin scale is found to be x K . When it is measured by Fahrenheit thermometer, it is found to be x^(@)F , then the value of x is

The temperature of a body on Kelvin scale is found to be x K . When it is measured by Fahrenheit thermometer, it is found to be x^(@)F , then the value of x is