MHT CET Physics question
Number of molecules in 100 cc of a gas at N.T.P. is , if mass of each molecule is kg and R.M.S. speed is 350 m/s
Answer: (D)
Solution
gives \dfrac{3PV}{mv^2}\dfrac{3×1.013×10^5×10^{-4}}${4.556×10^{
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