Home
Class 11
PHYSICS
A big drop of radius R is formed by 1000...

A big drop of radius R is formed by 1000 small droplets of water, then radius of small drop is

A

`R/2`

B

`R/5`

C

`R/6`

D

`R/10`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUID

    MBD|Exercise EXERCISE|14 Videos
  • LAWS OF MOTION

    MBD|Exercise EXAMPLE|294 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    MBD|Exercise EXERCISE|14 Videos

Similar Questions

Explore conceptually related problems

If a drop of liquid breaks into smaller droplets, it results in lowering of temperature of the dorplets. Let a drop f radius R,break into N small droplets each of radius r. Estimate the dorp in temperature.

If inside a big circle exactly n(nlt=3) small circles, each of radius r , can be drawn in such a way that each small circle touches the big circle and also touches both its adjacent small circles, then the radius of big circle is (a) r(1+cos e cpi/n) (b) ((1+tanpi/n)/(cospi/pi)) (c) r[1+cos e c(2pi)/n] (d) (r[s inpi/(2n)+cos(2pi)/n]^2)/(sinpi/n)

A circular loop of radius 0.3 cm lies parallel to amuch bigger circular loop of radius 20 cm. The centre of the small loop is on the axis of the bigger loop. Obtain the mutual inductance of the two loops.

If a solid sphere of radius r is melted and cast into the shape of a solid cone of height r, then the radius of the base of the cone is

A metallic sphere of radius 10.5 cm is melted and then recast into small cones, each of radius 3.5 cm and height 3 cm. Find how many cones are obtained ?

A cone of radius 4 cm is filled with water. If the water is poured in a cylinder of radius 8 cm, the height of the water rises 2 cm, find the heiht of the cone.

The time of oscillation of t of a small drop of a liquid under surface tension depends upon the density d, the radius r and the surface tensions s. Prove dimensionally that t infty sqrt(dr^3//s)

small liquid droplets dispersed in another liquid is called :