Question

what is the effect of temperture on angle of contact

Answer 1

Answer:

Angle of contact decrease with the addition of impurities whereas it increases if the temperature is increased. For the explanation of why it increases with increase in temperature, I found out that the surface tension causes the increase in cohesive forces and hence a upward concave.

Answer 2

Answer:

Angle of contact decrease with the addition of impurities whereas it increases if the temperature is increased. For the explanation of why it increases with increase in temperature, I found out that the surface tension causes the increase in cohesive forces and hence a upward concave.