A 20 cm long capillary tube is dipped in water. The water rises up to 8 cm. If the entire arrangement is put in a freely falling elevator, the length of water column in the capillary tube will be:

Question

A 20 cm long capillary tube is dipped in water. The water rises up to 8 cm. If the entire arrangement is put in a freely falling elevator, the length of water column in the capillary tube will be: (A) 8 cm (B) 10 cm (C) 4 cm (D) 20 cm

Tardigrade Admin · Accepted Answer

Water fills the tube entirely in gravity less condition.

Q. A $20 c m$ long capillary tube is dipped in water. The water rises up to $8 c m$ . If the entire arrangement is put in a freely falling elevator, the length of water column in the capillary tube will be:

$8 c m$

$10 c m$

$4 c m$

$20 c m$

Water fills the tube entirely in gravity less condition.

Q. A 20cm long capillary tube is dipped in water. The water rises up to 8cm. If the entire arrangement is put in a freely falling elevator, the length of water column in the capillary tube will be:

8cm

10cm

4cm

20cm

Water fills the tube entirely in gravity less condition.

Q. A $20 c m$ long capillary tube is dipped in water. The water rises up to $8 c m$ . If the entire arrangement is put in a freely falling elevator, the length of water column in the capillary tube will be:

$8 c m$

$10 c m$

$4 c m$

$20 c m$