When light is incident on an object which is magenta in c...
When light is incident on an object which is magenta in colour, which of the following colour would be absorbed?
Red and blue
Green only
Red and green
Red only
Correct answer is B
No explanation has been provided for this answer.
Where can a man place his face to get an enlarged image when using a concave mirror to shave? ...
The time rate of loss of heat by a body is proportional to the ...
Which of the following factors affects the speed of sound in air? i. Temperature ii. pressure i...