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Describe an activity to show that …

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Describe an activity to show that incident ray reflected reflect re as the normal act point of the incident lie in the some plan
  • 3 answers

Hency Modi 1 month, 2 weeks ago

Fix a white sheet of stiff paper on a drawing board or a table. Take a comb and close all its opening except one in the middle. Hold the comb perpendicular to the sheet of paper. Throw light from a torch through the opening of the comb from one side. With slight adjustment of the torch and the comb we will see a Ray of light along the paper on the other side of the comb. Keep the comb and the torch steady. Place a strip of plane project a little beyond the edge of the table. Cut the projecting portion of the sheet in the middle. Look at the reflected ray. Make sure that the reflected ray extends to the project portion of the paper. Bend that part of the projected portion on which the reflected ray falls. Bring the paper bag to the original position. (Activity 16.2)

Hardik Sikaria 2 months ago

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Basavraj Biradar 2 months ago

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