Question 9The danger signals installed at the top of tall buildings ar – InterviewSolution

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1.	Question 9The danger signals installed at the top of tall buildings are red in colour. These can be easily seen from a distance because among all other colours, the red light:(a) is scattered the most by smoke or fog(b) is scattered the least by smoke or fog(c) is absorbed the most by smoke or fog(d) moves fastest in air
Answer» Question 9 The danger signals installed at the top of tall buildings are red in colour. These can be easily seen from a distance because among all other colours, the red light: (a) is scattered the most by smoke or fog (b) is scattered the least by smoke or fog (c) is absorbed the most by smoke or fog (d) moves fastest in air

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