Anish Rao

3 Questions 7 Answers 0 Followers

Questions related from Anish Rao

Why is N2 used for reaction in inert conditions?

Density of Nitrogen = 1.165 kg/m3 Density of Ar = 1.661 kg/m3 Density of air = 1.205 kg/m3 Given these values, i clearly understand why we are asked to use Ar to get inert atmosphere. (Ar, being...

09 September 2014 1,603 9 View

Why does light move slowly in a medium when compared to in vacuum?

Light moves slowly in a medium. Why does this happen? Can anyone help me out with this as to why this happen? or can direct me to a source that can help me understand about it. Thanks. Anish

08 August 2014 9,681 7 View

Why is there a difference in the timescales for absorption and emission?

We take absorption to be an instantaneous event occurring at the timescale of 10^-15 s. While emissions are much slower phenomenon. Take the case of absorption and fluorescence only and let the...

08 August 2014 3,137 4 View