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Gurmit wanted to perform Activity 16.8 using a laser torch. Her teacher advised her not to do so. Can you explain the basis of the teacher's advice?

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asked Nov 13, 2017 in Physics by jisu zahaan (28,760 points) ● 28 ● 436 ● 1093

Gurmit wanted to perform Activity 16.8 using a laser torch. Her teacher advised her not to do so. Can you explain the basis of the teacher's advice?

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answered Nov 13, 2017 by sforrest072 (157,439 points) ● 63 ● 448 ● 1286

Laser light is harmful for the human eyes, because its intensity is very high. It can cause damage to the retina and lead to blindness. Hence, it is advisable not to look at a laser beam directly.

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asked Nov 13, 2017 in Physics by jisu zahaan (28,760 points)

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