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.
Puzzles Questions and Answers
Verbal Reasoning Questions and Answers
Spatial Reasoning Questions and Answers
Microsoft Office Questions and Answers
Abstract Reasoning Questions and Answers
Personality Test
Quantitative Reasoning Questions and Answers
Logical Reasoning Questions and Answers
Data Interpretation Questions and Answers
Numerical Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Typing Speed and Accuracy Test
Situational Judgement Questions and Answers
See all →