Ramanand Jha

4 Questions 13 Answers 0 Followers

Questions related from Ramanand Jha

What is the Aristotle’s original statement of Law of Free-Fall ?

Aristotle law of free-fall states (i) The speed (V) of fall of a body is proportional to the weight (W) i.e. V proportional W (ii) The speed of fall of a body is inversely to the density of the...

06 June 2015 2,102 0 View

Is it possible to observe sustained interference pattern from two independent laser source?

Interference

09 September 2014 3,869 7 View

Do you know who invented F=ma?

I read somewhere, F=ma was proposed in 1716 in a book by Jacob Hermann (1678-1733, Mathematician). Newton’s Principia (1st edition 1686, 2nd edition 1713, and 3rd edition 1726) does not contain...

03 March 2014 8,976 41 View

Can anybody explain how hv (photon energy) reduces to classical electromagnetic wave energy formula i.e. wave energy proportional to amplitude^2 ?

Bohr Correspondence Principle states, quantum theory results must tend asymptotically to those obtained from classical physics in the limit of large quantum numbers.

10 October 2012 5,307 3 View