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11th Standard English Medium Physics Subject Kinetic Theory of Gases Book Back 2 Mark Questions with Solution Part - II Question Bank Software Jun-07 , 2021

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11th Standard English Medium Physics Subject Kinetic Theory of Gases Book Back 2 Mark Questions with Solution Part - II

11th Standard English Medium Physics Subject Kinetic Theory of Gases Book Back 2 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Physics

Time : 00:30:00 Hrs
Total Marks : 10

    Part I

    5 x 2 = 10

  1. Define mean free path and write down its expression.

  2. Deduce Boyle’s law based on kinetic theory.

  3. List the factors affecting the mean free path.

  4. A fresh air is composed of nitrogen N2(78%) and oxygen O2(21%). Find the rms speed of N2 and O2 at 20°C.

  5. Calculate the temperature at which the rms velocity of a gas triples its value at S.T.P. (Standard temperature T1 = 273K).

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