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प्रश्न
What do you understand by the Light?
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उत्तर
Light is a form of energy that produces in us the sensation of seeing.
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संबंधित प्रश्न
Write true or false of the following statement.
The image of the right hand in a plane mirror looks like that of a left hand.
How is a plane mirror made ?
The following diagram shows a point object O placed in front of a plane mirror. Take two rays from the point O and show how the image of O is formed and seen by the eye.
State three ways in which the image formed in a plane mirror differs from the image formed in a pin hole camera.
Does the mirror named by you above give real images for all locations of object?
The angle between an incident ray and the mirror is 350.
(i) What is the angle of incidence?
(ii) What is the angle of reflection?
(iii) What is the total angle turned by the ray of light?
(iv) What is the angle between the incident and the reflected rays?
Locate the image termed when the object is placed between two planes as shown in the following figure.
Define reflection.
Light that hits a mirror gets ______.
______Surface reflects the light well.
