A spectrum of sunlight is said to be impure when
...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
Correct answer is C
No explanation has been provided for this answer.
The use of electrical fuses in domestic wiring is ...
Which one of the following is a vector quantity? ...
I. Mass II. Density III. Temperature IV. Nature of substance which of the above affect diffusion...
When blue and green colours of light are mixed, the resultant colour is ...
The relative density of dilute tetraoxosulphate (vi) acid in a battery is measured with a ...