Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A glass flask of volume one litre at 0 C is filled, level full of mercury at this temperature. The flask and mercury are now heated to 100 C. How much mercury will spill out, if coefficient
23
Oct
A glass flask of volume one litre at 0 C is filled, level full of mercury at this temperature. The flask and mercury are now heated to 100 C. How much mercury will spill out, if coefficient A glass flask of volume one litre at 0 C is filled if coefficient level full of mercury [...]
The coefficient of apparant expansion of mercury in a glass vessel is 153 * 10^-6/ C and that in a steel vessel is 144 * 10^-6/ C. If alpha for steel is 12 * 10^-6/C, then that of glass is
23
Oct
The coefficient of apparant expansion of mercury in a glass vessel is 153 * 10^-6/ C and that in a steel vessel is 144 * 10^-6/ C. If alpha for steel is 12 * 10^-6/C, then that of glass is The coefficient of apparant expansion of mercury in a glass vessel is 153 * 10^-6/ [...]
The coefficient of volumetric expansion of mercury is 18 * 10^-5/C . A thermometer bulb has a volume 10^-6 m^3 and cross section of stem is of 0.004 cm^2. Assuming that bulb is
23
Oct
The coefficient of volumetric expansion of mercury is 18 * 10^-5/C . A thermometer bulb has a volume 10^-6 m^3 and cross section of stem is of 0.004 cm^2. Assuming that bulb is The coefficient of volumetric expansion of mercury is 18 * 10^-5/C . A thermometer bulb has a volume 10^-6 m^3 and cross [...]
A glass flask is filled up to a mark with 50 cc of mercury at 18 C. If the flask and contents are heated to 38 C, how much mercury will be above the mark ?
23
Oct
A glass flask is filled up to a mark with 50 cc of mercury at 18 C. If the flask and contents are heated to 38 C, how much mercury will be above the mark ? A glass flask is filled up to a mark with 50 cc of mercury at 18 C. If the [...]
A one litre glass flask contains some mercury. It is found that at different temperatures, the volume of air inside the flask remains the same. What is the volume of mercury in this flask
23
Oct
A one litre glass flask contains some mercury. It is found that at different temperatures, the volume of air inside the flask remains the same. What is the volume of mercury in this flask A one litre glass flask contains some mercury. It is found that at different temperatures the volume of air inside the [...]
A vertical column of length 50 cm at 50 C balances another column of length 60 cm having same liquid at 100 C. The coefficient of absolute expansion of the liquid is
23
Oct
A vertical column of length 50 cm at 50 C balances another column of length 60 cm having same liquid at 100 C. The coefficient of absolute expansion of the liquid is A vertical column of length 50 cm at 50 C balances another column of length 60 cm having same liquid at 100 C. [...]
Density of a substance at 0 C is 10 g/cc and at 100 C, its density is 9.7 g/cc. The coefficient of linear expansion of the substance will be
23
Oct
Density of a substance at 0 C is 10 g/cc and at 100 C, its density is 9.7 g/cc. The coefficient of linear expansion of the substance will be Density of a substance at 0 C is 10 g/cc and at 100 C its density is 9.7 g/cc. The coefficient of linear expansion of the [...]
A rod of length 20 cm is made of metal A. It expands by 0.075 cm when its temperature is raised from 0 C to 100 C. Another rod of a different metal B having the same length expands by 0.045
23
Oct
A rod of length 20 cm is made of metal A. It expands by 0.075 cm when its temperature is raised from 0 C to 100 C. Another rod of a different metal B having the same length expands by 0.045 A rod of length 20 cm is made of metal A. It expands by [...]
If two balls of same metal weighing 5 g and 10 g strike with a target with the same velocity. The heat energy so developed is used for raising their temperature alone. The temperature
23
Oct
If two balls of same metal weighing 5 g and 10 g strike with a target with the same velocity. The heat energy so developed is used for raising their temperature alone. The temperature If two balls of same metal weighing 5 g and 10 g strike with a target with the same velocity. The [...]
The figure given below shows the cooling curve of pure wax material after heating. It cools from A to B and solidifies along BD. If L and C are respective values of latent heat and
23
Oct
The figure given below shows the cooling curve of pure wax material after heating. It cools from A to B and solidifies along BD. If L and C are respective values of latent heat and The figure given below shows the cooling curve of pure wax material after heating. It cools from A to B [...]