Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

A certain number of spherical drops of a liquid of radius 'f coalesce to form a single drop of radius 'R' and volume 'V'. If  'T' is the surface tension of the liquid, then :

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

energy =4VT1r-1Ris released.

b

energy =3VT1r-1Ris absorbed

c

energy =3VT1r-1Ris released

d

energy is neither released nor absorbed

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

As surface area decreases so energy is released Released energy =4πR2T[n13-1]Where, R=n13r                =4πR3T1r-1R=3VT1r-1R
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon