Water is coming out of a hole made in the wall of tank filled with fresh water. If the size of the hole is increased, will the velocity of efflux change?

Water is coming out of a hole made in the wall of tank filled with fre

1.	Water is coming out of a hole made in the wall of tank filled with fresh water. If the size of the hole is increased, will the velocity of efflux change?
Answer» Velocity of efflux V = √2gh, Since the velocity of efflux is independent of area of hole, it will remain the same.