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AP EAMCET20228 Jul 2022Evening ShiftPhysicsKinetic Theory of GasesActual

The temperature at which the r.m.s velocity of a gas triples to its r.m.s. velocity at 0^ C is

Options

  1. A2184 ~K
  2. B2184^ C
  3. C2100^ C
  4. D555 ~J

Correct answer

B. 2184^ C

Step-by-step solution

For a gas, v_ rms = 3 K T m or v_ rms T Here, T= Temperature in kelvin, Hence, v_T v₀ = T 0+273 Given, V_T=3 v₀ so, 3= T 273 or T=9 273=2457 ~K array ll & T=(2457-273)^ C or & T=2184^ C array

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