General Knowledge - Physics - Discussion
Discussion Forum : Physics - Section 1 (Q.No. 14)
14.
Let a thin capillary tube be replaced with another tube of insufficient length then, we find water
Discussion:
22 comments Page 1 of 3.
Sagar said:
1 decade ago
Because the other tube has large length so the water would not rise.
Anjali said:
1 decade ago
Since in capillary tube liquid flows against the gravity where the liquid continuosly rises in the narrow space but it is not so in any other tube of insufficient lenth.
Mohib said:
1 decade ago
Because capillary action depends on cross sectional area of tube not on the length.
Jitender sharma said:
1 decade ago
Because in small area adhessive force between water and glass dominent than the gravity.
Vivetha.h said:
1 decade ago
The insufficient tube (large tube) will not allow the water to rise.
Gagan gupta said:
1 decade ago
There are no effect of reduce or increase the capillary, liquid adjust in capillary due to gravity and cross section area.
Usha said:
1 decade ago
Because adhesive force is high in capillary tube than insufficient tube.
Bhawna said:
1 decade ago
The water will rise and form a bubble of a greater radius. According to the formula
hr=constant.
hr=constant.
Prashant pattani said:
1 decade ago
Because capillary action depends on cross sectional area of tube not on the length.
Punit namdeo said:
1 decade ago
If area in reduced then height will raise otherwise not.
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