Light Test - 4...

The headlight reflector of a car is an example of a

Which of the following objects scatter(s) the incident light into its constituent colours?

(a) Soap bubbles
(b) CD
(c) Prism

A concave lens will always give  

A person uses a mirror close to his face, resulting in an enlarged, upright image. What type of mirror is he using?

Which of the following devices does not form a real image of the sun?

A narrow beam of light is passed through a glass prism as shown below:



Which of the following is the correct order of colours emerging from the prism?

The image of an object is moving at the same rate as the object towards a concave lens. What is the state of motion of the concave lens?

How are the letters of the word AMBULANCE on an ambulance van seen in the plane mirror of a car?

The surface of which of the following materials does not act as a mirror?

A scooter driver wants to see the image of objects behind the scooter. Which of the following mirrors should he use as a side mirror of the scooter?

In the above diagram, light is falling on a convex lens. The convex lens will  

An image of the sun is formed by a concave mirror. The lower half of the mirror is now coated black. Which of the following statements is correct?

When an object is placed very close to a convex lens, the image formed is 

A man walks towards a plane mirror. At what rate will his image move if the mirror also moves towards the man with the same speed?

What is the value of x in the figure shown below?