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JEE Main20244 Apr 2024Evening ShiftPhysicsKinetic Theory of GasesActual

The translational degrees of freedom (f_t ) and rotational degrees of freedom (f_r ) of CH ₄ molecule are:

Options

  1. Af_t=2 and f_r=2
  2. Bf_t=3 and f_r=3
  3. Cf_t=3 and f_r=2
  4. Df_t=2 and f_r=3

Correct answer

B. f_t=3 and f_r=3

Step-by-step solution

Since CH ₄ is polyatomic Non-Linear D.O.F of CH ₄ T. DOF =3 RDOF =3

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