#### What is the change in surface energy, when a mercury drop of radius R splits up into 1000 droplets of radius r? Option 1) Option 2) Option 3) Option 4)

As we discussed in concept

Surface Energy -

It is defined as the amount of work done in increasing the area of the liquid against surface tension.

-

where n= 10000

After calculeting we get

Option 1)

Option is incorrect

Option 2)

Option is incorrect

Option 3)

Option is incorrect

Option 4)

Option is correct