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The velocities of sound at the same temperature in two monoatomic gases of densities p1 and p2 are v1 and v2 ​respectively. If p1/p2 ​ = 4, then the value of v1/v2 is The velocities of sound at the same temperature in two monoatomic gases of densities p1 and p2 are v1 and v2 ​respectively. [...]

A thermally insulated chamber of volume 2V0 is divided by a frictionless piston of area S into two equal parts A and B. Part A has an ideal gas at pressure P0 and temperature T0 A thermally insulated chamber of volume 2V0 is divided by a frictionless piston of area S into two equal parts [...]

An ideal gas undergoes an expansion from a state with temperature T1 and volume V1 through three different polytropic processes A, B and C as shown in the P-V diagram. An ideal gas undergoes an expansion from a state with temperature T1 and volume V1 through three different polytropic processes A B and C as [...]

The equation of a sound wave is y=0.0015 sin (62.4x+316t) the wavelength of this wave is The equation of a sound wave is y=0.0015 sin (62.4x+316t) the wavelength of this wave is October 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 16 - Waves , [...]

A partition divides a container having insulated walls into two compartments 1 and 2. The same gas fills the two compartments whose initial parameters are given. The partition A partition divides a container having insulated walls into two compartments 1 and 2. The same gas fills the two compartments whose initial parameters are given. The [...]

The energy of X – ray photon is 3.3 x 10^-16 J. Its frequency is The energy of X - ray photon is 3.3 x 10^-16 J. Its frequency is October 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

An ideal gas is taken from state A (pressure P, volume V) to state B (pressure P/2, volume 2V) along a straight line path in the P-V diagram. Select the correct statements from the following: An ideal gas is taken from state A (pressure P volume 2V) along a straight line path in the P-V [...]

X – rays are not used radar purpose, because they are not (1) reflected by target ( 2) partly absorbed by target (3) electromagnetic waves (4) completely absorbed by target because they are not (1) reflected by target ( 2) partly absorbed by target (3) electromagnetic waves (4) completely absorbed by target X - rays [...]

A string in a musical instrument is 50cm long and its fundamental frequency is 800Hz. If a frequency of 1000Hz is to be produced, then required length of string is A string in a musical instrument is 50cm long and its fundamental frequency is 800Hz. If a frequency of 1000Hz is to be produced then [...]

Which of the following statements are correct ? (1) Two bodies at different temperatures T1 and T2 are brought in thermal contact. When thermal equilibrium is attained, the temperature the temperature Which of the following statements are correct ? (1) Two bodies at different temperatures T1 and T2 are brought in thermal contact. When thermal [...]