A `20cm` long capillary tube is dipped in water. The water rises upto `8 cm`. If the entire
Channel: Doubtnut
Date: 2020-04-12

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