The focal length of a plane mirror is

Related MCQs

• If you look into a mirror and find that the image (your reflexion) is smaller than you, then the type of the mirror is -
• An object is placed on the principal axis of a convex lens of focal length 10 cm. If the distance of the object from the lens is 30 cm, what is the distance of the image formed?
• A boy is standing in front of a plane mirror at a distance of 3 m from it. What is the distance between the boy and his image?
• The mirror used for the head light of a car is –
• A rear-view mirror for driving is –
• When a light wave is reflected from a mirror, there is a change in its –
• Which type of mirror is used in the head lights of vehicles?
• Shaving mirror is –
• If the angle of incidence formed on a concave mirror at a point is 30° then the angle of reflection will be:
• The centre of the reflecting surface of a spherical mirror is called the :