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HC VERMA-HEAT AND TEMPERATURE-Exercises
- The sream poinr and rht ice point of a mercuty thermometer are marked ...
02:30
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- A constant volume thermometer registers o pressure of 1.500 xx 10^4 Pa...
02:39
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- A gas thermometer measures the temperature from the variation of press...
02:37
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- The pressure measured by a constant volume gas thermometer is 40 kPs a...
02:33
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- The pressure of the gas in a constant volume gas thermometer is 70 kPa...
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- The pressure of the gas in a constant volume gas thermometer are 80 cm...
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- In a callender's compensated constant pressure air thermometer, the bo...
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- A platinum resistance thermometer reads 0^0 when its resistance ia 80 ...
02:09
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- A resistance thermometer reads R=20.0Omega, 27.5 Omega, and 50.0 Omega...
11:37
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- A concrete slab has a length of 10 m on a winter night when the temper...
02:03
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- A metre scale made of steel is calibrated at 20^C to give correct read...
04:39
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- A railway track (made of iron) is laid in winter when the average temp...
02:17
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- A circular hole of diameter 2.00 cm is made in an alumimium ate at 0^C...
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- A metre scale is made up of steel and measures correct length at 16^C....
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- A metre scale is made of steel resds accurately at 20^C. In a sensitiv...
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- The density of wathr at 0^C is 0.998 g cm^(-3) at 4^C is 1.00 g cm^(-...
03:37
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- Find the ratio of the lengths of an iron rod and an aluminium rod for ...
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- A pendulum clock gives correct time at 20^Cat a place where g=9.800 m ...
06:00
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- An alumimum plate fixed in a horizontal position has a hole of diamet...
06:16
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- A glass window is to be fit in an aluminium farme. The temperature on ...
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