Chapter 19 – KTG
Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 19 - KTG
A given sample of an ideal gas occupies a volume V at a pressure P and absolute temperature T. The mass of each molecule of the gas is m. which of the following gives the density of the gas?
01
Sep
A given sample of an ideal gas occupies a volume V at a pressure P and absolute temperature T. The mass of each molecule of the gas is m. which of the following gives the density of the gas? A given sample of an ideal gas occupies a volume V at a pressure P and [...]
The molecules of a given mass of a gas have r.m.s velocity of 200ms^−1 at 27C and 1.0 × 10^5 Nm^−2 pressure. When the temperature and pressure of the gas are respectively, 127C and 0.05 × 10^5 Nm^−2, the r.m.s. velocity of its molecules in ms^−1 is:
01
Sep
The molecules of a given mass of a gas have r.m.s velocity of 200ms^−1 at 27C and 1.0 × 10^5 Nm^−2 pressure. When the temperature and pressure of the gas are respectively, 127C and 0.05 × 10^5 Nm^−2, the r.m.s. velocity of its molecules in ms^−1 is: 127C and 0.05 × 10^5 Nm^−2 The molecules [...]
At what temperature will the rms speed of oxygen molecules become just sufficient for escaping from the Earth’s atmosphere?(Given: Mass of oxygen molecule(m) = 2.76 × 10^−26 kg Boltzmann’s constant kB = 1.38 × 10^−23 J K^−1)
01
Sep
At what temperature will the rms speed of oxygen molecules become just sufficient for escaping from the Earth’s atmosphere?(Given: Mass of oxygen molecule(m) = 2.76 × 10^−26 kg Boltzmann’s constant kB = 1.38 × 10^−23 J K^−1) Which of the following processes is reversible ? September 1, 2020 Category: Chapter 19 - KTG , NEET [...]
In a common base amplifier the phase difference between the input signal voltage and the output voltage is
26
Aug
In a common base amplifier the phase difference between the input signal voltage and the output voltage is In a common base amplifier the phase difference between the input signal voltage and the output voltage is August 26, 2020 Category: Chapter 19 - KTG , NEET Last 32 Years Solved 1988 - 2019 Physics and [...]
For a transistor Ic/IE = 0.96 then current gain in common emitter configuration is
26
Aug
For a transistor Ic/IE = 0.96 then current gain in common emitter configuration is For a transistor Ic/IE = 0.96 then current gain in common emitter configuration is August 26, 2020 Category: Chapter 19 - KTG , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
For a certain gas the ratio of specific heats is given to be y = 1.5, for this gas
26
Aug
For a certain gas the ratio of specific heats is given to be y = 1.5, for this gas For a certain gas the ratio of specific heats is given to be y = 1.5 for this gas August 26, 2020 Category: Chapter 19 - KTG , NEET Last 32 Years Solved 1988 - 2019 [...]
For hydrogen gas CP − CV = a and for oxygen gas CP − CV = b so the relation between a and b is given by
26
Aug
For hydrogen gas CP − CV = a and for oxygen gas CP − CV = b so the relation between a and b is given by For hydrogen gas CP−CV=a and for oxygen gas CP−CV=b so the relation between a and b is given by August 26, 2020 Category: Chapter 19 - KTG , [...]
A polyatomic gas with n degrees of freedom has a mean energy per molecules given by :
26
Aug
A polyatomic gas with n degrees of freedom has a mean energy per molecules given by : A polyatomic gas with n degrees of freedom has a mean energy per molecules given by : August 26, 2020 Category: Chapter 19 - KTG , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video [...]
An ideal gas A and a real gas B have their volumes increased from V to 2V under isothermal conditions.The increase in internal energy
26
Aug
An ideal gas A and a real gas B have their volumes increased from V to 2V under isothermal conditions.The increase in internal energy An ideal gas A and a real gas B have their volumes increased from V to 2V under isothermal conditions.The increase in internal energy August 26, 2020 Category: Chapter 19 - [...]
The gases carbon-monoxide (CO) and nitrogen at the same temperature have kinetic energies E1 and E2 respectively. Then
26
Aug
The gases carbon-monoxide (CO) and nitrogen at the same temperature have kinetic energies E1 and E2 respectively. Then The gases carbon-monoxide (CO) and nitrogen at the same temperature have kinetic energies E1 and E2 respectively. Then August 26, 2020 Category: Chapter 19 - KTG , NEET Last 32 Years Solved 1988 - 2019 Physics and [...]