Photoelectric EffectHard

Question

Water is filled in a container upto heigh of 3m. A small hole of area ′A0′ is punched in the wall of the container at a height 52.5 cm from the bottom. The cross sectional area of the container is A. If A0 /A = 0.1 then v2 is (where v is the velocity of water coming out of the hole)

Options

A.50m2 / s2
B.50.5m2 / s2
C.51 m2 / s2
D.52 m2 / s2

Solution

       
The aquare of the velocity of flux
V2 =
= 50 m2/s2

Create a free account to view solution

View Solution Free
Topic: Photoelectric Effect·Practice all Photoelectric Effect questions

More Photoelectric Effect Questions

In the Davisson and Germer experiment, the velocity of electrons emitted from the electron gun can be increased by...Which energy state of doubly ionized lithium (Li++) has the same energy as that of the ground state of hydrogen ? Given ...The intensity of direct sunlight on a surface normal to the rays is I0. What is the intensity of direct sunlight on a su...For X-ray diffraction, order of wave length is...For harder X-rays :-...