i have a query.light of wave length....................

Asked by  | 22nd Aug, 2008, 12:15: AM

Expert Answer:

We have not understood the query that you have posted. We would request you to clarify / provide additional details/wavelength  so that we may answer this to the best of the ability.

Answered by  | 22nd Aug, 2008, 11:11: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.