What is the order of the ring, Physics

Assignment Help:

Q. In Newton's ring experiment, the diameter of certain order of dark ring is measured to be double that of  the second ring. What is the order of the ring?

Data :              dn = 2d2 ; n = ?

dn2 = 4nRλ

d22 = 8Rλ

   dn2 / d22 = n / 2

            ( 4d22 / d22 ) / ( n / 2)

∴ n = 8.


Related Discussions:- What is the order of the ring

Temperature joule, Temperature joule; J (after J.P. Joule, 1818-1889) ...

Temperature joule; J (after J.P. Joule, 1818-1889) The derived SI unit of energy described as the amount of work done by moving an object by a distance of 1 m by applying a fo

Estimate the temperature of vapour pressure, The vapour pressure of a subst...

The vapour pressure of a substance at  20.0 o C is 38.1  kPa and its enthalpy of vaporisation is 49.6  kJ mol -1 . Estimate the temperature at which its vapour pressure is 80.0 k

Little fish in motion is caught by big fish, Little Fish in Motion is Caugh...

Little Fish in Motion is Caught by Big Fish The animation below portrays the inelastic collision among a extremely massive fish and a less massive fish. Before the collision, t

Does a soccer ball go faster in the air on a cold or hot day, Does a soccer...

Does a soccer ball go faster in the air on a cold or hot day? On a hot day, the air molecules have much kinetic energy - they move more freely. They will move out of the way of

Project, i want to make a project of electromagnetic induction

i want to make a project of electromagnetic induction

Cosmological constant, Cosmological constant; Lambda The constant intr...

Cosmological constant; Lambda The constant introduced towards the Einstein field equation, planned to admit static cosmological solutions. During current philosophical view wa

Project, comparison of magnetic moments using an vibrational magnetometer

comparison of magnetic moments using an vibrational magnetometer

Determine average value of poynting vector, Show that average value of Poyn...

Show that average value of Poynting vector for a plane e-m wave is  1/2 √μ/e XH 2 .

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd