Degree of Freedom, Various speeds of Gas Molecules
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Kinetic Theory of Gases

139223 The mean energy of a molecule of an ideal gas is:

1 $\frac{1}{2} \mathrm{KT}$
2 $2 \mathrm{KT}$
3 $\mathrm{KT}$
4 $\frac{3}{2} \mathrm{KT}$
Karnataka CET-2017
Kinetic Theory of Gases

139224 If average velocity becomes 4 times then what will be the effect on $\mathrm{rms}$ velocity at that temperature?

1 1.4 times
2 4 times
3 2 times
4 $1 / 4$ times
COMEDK-2017
Kinetic Theory of Gases

139225 A sample of gas is at $0^{\circ} \mathrm{C}$. To what temperature, it must be raised in order to double the rms speed of the molecules?

1 $270^{\circ} \mathrm{C}$
2 $819^{\circ} \mathrm{C}$
3 $1090^{\circ} \mathrm{C}$
4 $100^{\circ} \mathrm{C}$
CG PET- 2017
Kinetic Theory of Gases

139220 Assertion (A) : The temperature of a gas is a result of the kinetic energy of its molecules.
Reason (R) : Due to kinetic energy, the molecules collide with each other to produce thermal energy.
#[Qdiff: Easy, QCat: Assertion and Reason, examname: AP EAMCET -24.04.2017,Shift-II#

1 Both (A) and (R) are true and (R) is the correct explanation of $(\mathrm{A})$
2 Both (A) and (R) are true but (R) is not correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
For More Updates join with Us
Kinetic Theory of Gases

139223 The mean energy of a molecule of an ideal gas is:

1 $\frac{1}{2} \mathrm{KT}$
2 $2 \mathrm{KT}$
3 $\mathrm{KT}$
4 $\frac{3}{2} \mathrm{KT}$
Karnataka CET-2017
Kinetic Theory of Gases

139224 If average velocity becomes 4 times then what will be the effect on $\mathrm{rms}$ velocity at that temperature?

1 1.4 times
2 4 times
3 2 times
4 $1 / 4$ times
COMEDK-2017
Kinetic Theory of Gases

139225 A sample of gas is at $0^{\circ} \mathrm{C}$. To what temperature, it must be raised in order to double the rms speed of the molecules?

1 $270^{\circ} \mathrm{C}$
2 $819^{\circ} \mathrm{C}$
3 $1090^{\circ} \mathrm{C}$
4 $100^{\circ} \mathrm{C}$
CG PET- 2017
Kinetic Theory of Gases

139220 Assertion (A) : The temperature of a gas is a result of the kinetic energy of its molecules.
Reason (R) : Due to kinetic energy, the molecules collide with each other to produce thermal energy.
#[Qdiff: Easy, QCat: Assertion and Reason, examname: AP EAMCET -24.04.2017,Shift-II#

1 Both (A) and (R) are true and (R) is the correct explanation of $(\mathrm{A})$
2 Both (A) and (R) are true but (R) is not correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
NEET DIGITAL LIBRARY
Kinetic Theory of Gases

139223 The mean energy of a molecule of an ideal gas is:

1 $\frac{1}{2} \mathrm{KT}$
2 $2 \mathrm{KT}$
3 $\mathrm{KT}$
4 $\frac{3}{2} \mathrm{KT}$
Karnataka CET-2017
Kinetic Theory of Gases

139224 If average velocity becomes 4 times then what will be the effect on $\mathrm{rms}$ velocity at that temperature?

1 1.4 times
2 4 times
3 2 times
4 $1 / 4$ times
COMEDK-2017
Kinetic Theory of Gases

139225 A sample of gas is at $0^{\circ} \mathrm{C}$. To what temperature, it must be raised in order to double the rms speed of the molecules?

1 $270^{\circ} \mathrm{C}$
2 $819^{\circ} \mathrm{C}$
3 $1090^{\circ} \mathrm{C}$
4 $100^{\circ} \mathrm{C}$
CG PET- 2017
Kinetic Theory of Gases

139220 Assertion (A) : The temperature of a gas is a result of the kinetic energy of its molecules.
Reason (R) : Due to kinetic energy, the molecules collide with each other to produce thermal energy.
#[Qdiff: Easy, QCat: Assertion and Reason, examname: AP EAMCET -24.04.2017,Shift-II#

1 Both (A) and (R) are true and (R) is the correct explanation of $(\mathrm{A})$
2 Both (A) and (R) are true but (R) is not correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Join With Us for More Updates
Kinetic Theory of Gases

139223 The mean energy of a molecule of an ideal gas is:

1 $\frac{1}{2} \mathrm{KT}$
2 $2 \mathrm{KT}$
3 $\mathrm{KT}$
4 $\frac{3}{2} \mathrm{KT}$
Karnataka CET-2017
Kinetic Theory of Gases

139224 If average velocity becomes 4 times then what will be the effect on $\mathrm{rms}$ velocity at that temperature?

1 1.4 times
2 4 times
3 2 times
4 $1 / 4$ times
COMEDK-2017
Kinetic Theory of Gases

139225 A sample of gas is at $0^{\circ} \mathrm{C}$. To what temperature, it must be raised in order to double the rms speed of the molecules?

1 $270^{\circ} \mathrm{C}$
2 $819^{\circ} \mathrm{C}$
3 $1090^{\circ} \mathrm{C}$
4 $100^{\circ} \mathrm{C}$
CG PET- 2017
Kinetic Theory of Gases

139220 Assertion (A) : The temperature of a gas is a result of the kinetic energy of its molecules.
Reason (R) : Due to kinetic energy, the molecules collide with each other to produce thermal energy.
#[Qdiff: Easy, QCat: Assertion and Reason, examname: AP EAMCET -24.04.2017,Shift-II#

1 Both (A) and (R) are true and (R) is the correct explanation of $(\mathrm{A})$
2 Both (A) and (R) are true but (R) is not correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
For More Updates join with Us