Question

If a water drop is kept between two glass plates, then its shape is

Answer 1

I think it's answer will be (c)option

Answer 2

Water drops temporarily sticks with any surface due to the pull force of that surface which is also known as the surface tension.

When we put a water drop between two glass plates the pull force of the two glass surfaces will attract water drop towards themselves and the water drop creates a concave formation.

That's why correct answer of this question is option C.