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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Physics
Chapter
Kinetic Theory of Gases

NTA Abhyas 2020 · Physics · Kinetic Theory of Gases

If the average kinetic energy of a molecule of hydrogen gas at 300K...

If the average kinetic energy of a molecule of hydrogen gas at 300K300K is EE, then the average kinetic energy of a molecule of nitrogen gas at the same temperature is

Options

  1. A7E7E
  2. B14E14E
  3. CE7\dfrac{E}{7}
  4. DEE

Correct answer

D. EE

Step-by-step solution

We know that,

Kinetic energy ∝T∝ T

In the question, temperature is same in both conditions. So, the kinetic energy in the second condition is EE.
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