JEE Main 2024 Physics question
At which temperature the r.m.s. velocity of a hydrogen molecule equal to that of an oxygen molecule at 47° C?
Answer: (B)
Solution
= √(3RT/M), so T/2 = (273 + 47)/32, giving T = 20 K.
At which temperature the r.m.s. velocity of a hydrogen molecule equal to that of an oxygen molecule at 47° C?
= √(3RT/M), so T/2 = (273 + 47)/32, giving T = 20 K.