Question

The diagram given below shows the positions of four students P, Q, R, and S observing the flame of a candle through the pipes. Which student can see the candle flame?

A) P

B) Q

C) R

D) S

Answer 1

According to me , Option C ( R ) is the correct answer.

Hope this answer helps you friend ♥️

Answer 2

The student among the given four at different positions who will be able to see the candle flame is student R. (option c)

• The reason why only student R will be able to see the candle flame is that the light travels in a straight line.
• It can be observed from the given diagram that among the given positions of different students, R is at a position that is directly opposite to the position of the flame, and in a straight line with respect to the candle flame.
• While, on the other hand, other students (P, Q, and S) are at some inclination to the straight-line path of the light coming from the candle flame.
• Thus, the correct answer will be 'option c', that is R.

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