Duration: 3:57

18 views

1

The molecular velocities of two gases at the same temperature are \( u_{1} \) and \( u_{2} \) and their masses are \( m_{1} \) and \( m_{2} \) respectively. Which of the following expressions are correct?
(A) \( m_{1} u_{1}=m_{2} u_{2} \)
(B) \( m_{1} u_{1}^{2}=m_{2} u_{2}^{2} \)
(C) \( \frac{m_{1}}{u_{1}}=\frac{m_{2}}{u_{2}} \)
(D) \( \frac{m_{1}}{u_{1}^{2}}=\frac{m_{2}}{u_{2}^{2}} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live