Primary colours of light are
...Primary colours of light are
Red, blue and green
Cyan, magenta and yellow
Black, blue and green
None of these colours
Correct answer is A
Primary colours of light are red, blue and green
Secondary colours of light are cyan, magenta and yellow
an electric motor is a machine that converts ...
What happens to a water pool on a day when the humidity of the air is very low? ...
If the system above is in equilibrium, the tension in the string Q is ...
Which of the following statements about kinetic theory of matter is not correct? ...