Physics
General
Easy

Question

amount of energy evolved when eight droplets of mercury ( surface tension 0.55Nm to the power of 1  ) of radius  each combine into one drop is .......

  1. 18mu
  2. 24mu
  3. 28JJ
  4. 16mu

The correct answer is: 28JJ

Book A Free Demo

+91

Grade*

Related Questions to study