一定量的理想气体,在容积不变的情况下,当温度升高时,分子的平均碰撞频率<p>和平均自由程<p>的变化情况是( )。
A A、<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251114/5344958_0_2.jpg">、、增大,、<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251114/5344958_0_3.jpg">、、不变 B
B、<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251114/5344958_0_4.jpg">、不变,<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251114/5344958_0_5.jpg">、、、增大 C
C、<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251114/5344958_0_6.jpg">、、和、<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251114/5344958_0_7.jpg">、、都增大 D
D、<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251114/5344958_0_8.jpg">、、和、<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251114/5344958_0_9.jpg">、都不变