Question

Science
Science Cycle 4 - RELearning
Oh 44m 45s
Left
There are two balls of different colours, yellow and blue. Which among the following lights can be
used to differentiate between balls by seeing their shadows only?
(A) By using white light
(B) By using yellow light
(C) By using blue light
(D) By using either yellow or blue light
(E) None of above light can be used
Q8. OPTIONS:
D
А
E
с
B

Answer 1

Option A is the correct answer for this question.