An oil drop of radius $1 c m$ is sprayed into $1000$ small equal drops of same radius the surface tension of oil drop is $50$ $d y n e / c m$ then the work done is

18 π

e r g s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

180 π

e r g s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1800 π

e r g s

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

8000 π

e r g s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $1800 π$ $e r g s$
As Volume will remain same

Suggest Corrections

Similar questions

A spherical drop of oil of radius 1 cm is broken into 1000 droplets of equal radii. If the surface tension of oil is 50 dynes/cm, the work done is

A drop of liquid of diameter 2.8 mm breaks up into 125 identical drops.

The change in energy is nearly (S.T. of liquid =75 dynes/cm)

A drop of liquid of diameter 2.8 mm breaks up into 125 identical drops.

The change in energy is nearly (S.T. of liquid =75 dynes/cm)

The radius of a soap bubble is increased from $\frac{1}{\sqrt{π}}$ cm to $\frac{2}{\sqrt{π}}$ cm If the surface tension of water is 30 dynes per cm, then the work done will be

Q. A drop of liquid of diameter

2.8 mm

break up into

216

identical drops. What is the approximate change in energy of bigger drop?
(Given: Surface tension of liquid,

T = 75 dyne/cm

)

Join BYJU'S Learning Program

An oil drop of radius 1cm is sprayed into 1000 small equal drops of same radius the surface tension of oil drop is 50 dyne/cm then the work done is

The correct option is C 1800π ergsAs Volume will remain same

An oil drop of radius $1 c m$ is sprayed into $1000$ small equal drops of same radius the surface tension of oil drop is $50$ $d y n e / c m$ then the work done is

The correct option is C $1800 π$ $e r g s$
As Volume will remain same