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Rajesh is a student of class …

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Rajesh is a student of class X and Ram is studying in class VII. Rajesh told Ram that he would show a magic to him. Rajesh had a lens. He focused the rays of sunlight on the bare arm of Ram . After few seconds, Ram felt the pain and removed his arm away. Rajesh was laughing at Ram. (i) Name the type of lens Rajesh had? (ii) Why did Ram feel pain? (iii) Comment on the behavior of Rajesh.

Posted by Suraj Bhan Malik 2 years, 4 months ago

CBSE > Class 10 > Science

1 answers

Aryan Yadav 2 years, 4 months ago

1. Covax lens because it coverage the rays at a point 2.ram feel pain because after refraction the rays of sunlight coverage at point that is to strong and damage the skin 3.it is very bad behavior of rajesh with ram

4Thank You

ANSWER

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Posted by Pandey Ji 4 months, 1 week ago

CBSE > Class 10 > Science