(a) How thick (minimum) should the air layer be between two flat glass surfaces if the glass is to appear bright when 49
Posted: Sun May 22, 2022 10:06 am
(a) How thick (minimum) should the air layer be between two flat
glass surfaces if the glass is to appear bright when 490 nm light
is incident normally?
(b)What if the glass is to appear dark?
put answer into m
glass surfaces if the glass is to appear bright when 490 nm light
is incident normally?
(b)What if the glass is to appear dark?
put answer into m