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प्रश्न
If the angle between the plane mirror and the incident ray is 40∘, what are the angles of incidence and reflection?
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उत्तर
`angle i + 40° = 90°`
`=> angle i = 50°`
Using law of reflection, we have
`angle i = angle r = 50°`
संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is real
Write true or false of the following statement.
The image formed by a plane mirror can be obtained on a screen.
Fill in the blank
We are able to see the objects around us due to _________, reflection.
Explain the differences between regular and irregular reflection light.
A boy is standing in front of a plane mirror at a distance of 3 m from it.
(i) What is the distance between the boy and his image?
(ii) If the boy moves 1 m backward, find the distance between the image and the boy.
Complete the path of incident ray in the following case.
Find the odd one.
glass bottle, exam pad, paper plate, wooden board
______ through which light can pass partially.
