Mean free path of oxygen molecules at 0 °C and pressure p is λ1 = 9.5 × 10^-8 m. keeping temperature constant pressure is reduced 100 times, then new mean free path is

Q: Mean free path of oxygen molecules at 0 °C and pressure p is λ1 = 9.5 × 10-8 m. keeping temperature constant pressure is reduced 100 times, then new mean free path is

(a) 9.5 × 10-8 m

(b) 9.5 × 10-10 m

(c) 9.5 × 10-6 m

(d) 9.5 × 10-12 m

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Ans: (c)