Advertisements
Advertisements
Question
What do you understand by the Light?
Advertisements
Solution
Light is a form of energy that produces in us the sensation of seeing.
APPEARS IN
RELATED QUESTIONS
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.

An object is placed 2 cm from a plane mirror. If the object is moved by 1 cm towards the mirror, what will be the distance between the object and its new image?
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.

In the figure is shown a concave mirror. A is a point on the principal axis. If an object O is kept at A, image is formed on A itself. Copy the diagram. Draw the image in the diagram. Is the image real or virtual?

Measure the distance PA and write it in the diagram. What is the distance PA called?
Mark a point B on the principal axis, at which, if a point source of light is kept, the rays travel parallel to principal axis after reflection from M. What is point B called?
The word PLATE written on a paper is held in front of a plane mirror. Write down the letters as seen in the following case.
The paper is held perpendicular to the mirror.

What happens when light hits a transparent object?
We can see objects because of ______.
