A gas at 300 K has pressure 4 × 10 –10 N m –2 . If k B = 1.38 × 10 –23 J K –1 , the…
Physics · Class 11 · CBSE — Kinetic Theory
A gas at 300 K has pressure 4 × 10–10 N m–2. If kB = 1.38 × 10–23 J K–1, the number of molecules per cm3 is of the order of
- 103
- 105
- 106
- 109
Answer
(B) 10 5
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