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1. |
In Maxwell-Boltzmann distribution, the fraction of gas molecules having energy between E and E + dE is proportional to |
A. | \({E^{\frac{1}{2}}}\exp \left( { - \frac{E}{{kT}}} \right)\) |
B. | \({E^{\frac{3}{2}}}\exp \left( { - \frac{E}{{kT}}} \right)\) |
C. | \({E^{\frac{1}{2}}}\) |
D. | \({E^{\frac{3}{2}}}\exp \left( {\frac{E}{{kT}}} \right)\) |
Answer» B. \({E^{\frac{3}{2}}}\exp \left( { - \frac{E}{{kT}}} \right)\) | |