Anmelden
JAMB - Physics (1988 - No. 28)
A spectrum of sunlight is said to be impure when
it is made of only three colours
it has no red colour in it
the different colours in it overlap
it does not contain white light
Kommentare (0)
Zum Kommentieren anmelden
Werbung
Erlauben Sie Javascript, diese Seite ordnungsgemäß zu laden
