Limitations of Bernoulli principle

The fluid particle velocity in the middle of a tube is utmost and reduces slowly in the direction of the tube because of friction. ...This equation is applicable to streamline the supply of a liquid. ...The external force of the liquid will affect the liquid flow.

The distance on the screen from the central maxima to the second order bright line is 6.33 mm

Explanation:

It is given that,

Wavelength of lase light,

Separation between slits, d = 0.4 mm = 0.0004 m

Distance between screen and slits, D = 2 m

We need to find the distance on the screen from the central maxima to the 2nd Order bright line. It can be calculated using :

n = 2

   

Y = 0.00633 m

or

Y = 6.33 mm

So, the distance on the screen from the central maxima to the second order bright line is 6.33 mm. Hence, this is the required solution.