JEE Mains Model Paper 4
© examsiri.com
Question : 39 of 90
Marks:
+1,
-0
For a surface molecule
a) The net force on it is zero
b) There is a net downward force
c) The potential energy is less than that of a molecule inside
d) The potential energy is more than that of a molecule inside,then
a) The net force on it is zero
b) There is a net downward force
c) The potential energy is less than that of a molecule inside
d) The potential energy is more than that of a molecule inside,then
Go to Question: