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A glass bulb contains air and mercury. What fraction of the bulb must be occupied by mercury if the volume of air in the bulb is to remain constant at all temperatures ? The coefficient
23
Oct
A glass bulb contains air and mercury. What fraction of the bulb must be occupied by mercury if the volume of air in the bulb is to remain constant at all temperatures ? The coefficient A glass bulb contains air and mercury. What fraction of the bulb must be occupied by mercury if the volume [...]
The height of a mercury column measured with a brass scale, which is correct and equal to H0 at 0 C, is H1 at t C ? The coefficient of linear expansion of brass is alpha and the
23
Oct
The height of a mercury column measured with a brass scale, which is correct and equal to H0 at 0 C, is H1 at t C ? The coefficient of linear expansion of brass is alpha and the is H1 at t C ? The coefficient of linear expansion of brass is alpha and the [...]
On a Celsius thermometer the distance between the readings 0 C and 100 C is 30 cm and the area of cross section of the narrow tube containing mercury is 15 * 10^-4 cm^-2.
23
Oct
On a Celsius thermometer the distance between the readings 0 C and 100 C is 30 cm and the area of cross section of the narrow tube containing mercury is 15 * 10^-4 cm^-2. On a Celsius thermometer the distance between the readings 0 C and 100 C is 30 cm and the area of [...]
A sphere of diameter 7 cm and mass 266.5 g floats in a bath of liquid. The temperature is raised, and the sphere begins to sink at 35 C . If the density of the liquid is 1.527 at 0 C,
23
Oct
A sphere of diameter 7 cm and mass 266.5 g floats in a bath of liquid. The temperature is raised, and the sphere begins to sink at 35 C . If the density of the liquid is 1.527 at 0 C, A sphere of diameter 7 cm and mass 266.5 g floats in a bath [...]
If a simple pendulum oscillates with an amplitude of 50nm and time period of 2s, then its maximum velocity is.
23
Oct
If a simple pendulum oscillates with an amplitude of 50nm and time period of 2s, then its maximum velocity is. If a simple pendulum oscillates with an amplitude of 50nm and time period of 2s then its maximum velocity is. October 23, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]
A mercury-in-glass thermometer has a stem of internal diameter 0.06 cm and contains 43 g of mercury. The mercury thread expands by 10 cm when the temperature changes from 0 C to 50 C.
23
Oct
A mercury-in-glass thermometer has a stem of internal diameter 0.06 cm and contains 43 g of mercury. The mercury thread expands by 10 cm when the temperature changes from 0 C to 50 C. A mercury-in-glass thermometer has a stem of internal diameter 0.06 cm and contains 43 g of mercury. The mercury thread expands [...]
A brass scale is graduated at 10 C. What is the true length of a zinc rod which measures 60.00 cm on this scale at 30 C ? Coefficient of linear expansion of brass = 18 * 10^-6 K^-1.
23
Oct
A brass scale is graduated at 10 C. What is the true length of a zinc rod which measures 60.00 cm on this scale at 30 C ? Coefficient of linear expansion of brass = 18 * 10^-6 K^-1. A brass scale is graduated at 10 C. What is the true length of a zinc [...]
If a spring of mass 30 kg has spring constant of 15 N/m then its time period is
23
Oct
If a spring of mass 30 kg has spring constant of 15 N/m then its time period is If a spring of mass 30 kg has spring constant of 15 N/m then its time period is October 23, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter [...]
A metal ball immersed in alcohol weighs W1 at 0 C and W2 at 50 C. The coefficient of cubical expansion of the metal is less than alcohol. Assuming that density of the metal is large
23
Oct
A metal ball immersed in alcohol weighs W1 at 0 C and W2 at 50 C. The coefficient of cubical expansion of the metal is less than alcohol. Assuming that density of the metal is large A metal ball immersed in alcohol weighs W1 at 0 C and W2 at 50 C. The coefficient of [...]
A glass vessel measures exactly 10 cm * 10 cm * 10 cm at 0 C. It is filled completely with mercury at this temperature. When the temperature is raised to 10 C, 1.6 cm^3 of mercury overflows.
23
Oct
A glass vessel measures exactly 10 cm * 10 cm * 10 cm at 0 C. It is filled completely with mercury at this temperature. When the temperature is raised to 10 C, 1.6 cm^3 of mercury overflows. 1.6 cm^3 of mercury overflows. A glass vessel measures exactly 10 cm * 10 cm * 10 [...]