Question 1 :
In case of a real and inverted image, the magnification created by the mirror is<span><br/></span>
Question 2 : <div><span>The ray which bounces off the surface of the mirror when the incident ray strikes the mirror is known as ________.  </span><span>The point at which incident ray meets the mirror is called the _________.</span><br/></div>
Question 4 :
Which of the following is the main reason of Opacity of light waves.<br/>
Question 5 :
A ray of light which bounces off the surface of mirror is called :
Question 7 :
Angle which the normal ray makes with the mirror is equal to:
Question 8 :
An object of $10 cm$ is placed in front of a plane mirror. The height of image will be ....... .<br/>
Question 9 :
A perpendicular drawn at the point of incidence of a light ray on the surface of a mirror is called -
Question 11 :
If the radius of curvature of a concave mirror is $ 20\,cm $, its focal length is : 
Question 12 :
The focal length of a convex mirror is $20$cm. What will be radius of curvature?
Question 14 : A light ray is incident normally on a plane mirror.<div>(a) What is the angle of incidence?</div><div>(b) What is the path of reflected ray?</div>
Question 15 :
Calculate the magnification of an object if it is kept at a distance of $3 cm$ from a concave mirror of focal length $4 cm$:
Question 16 :
An object is placed somewhere in front of concave mirror. The focal length of the mirror is $10.0 cm$. The image for this object CANNOT be formed in which of the following locations?
Question 18 :
<span>The angle between incident ray and reflected ray is $\displaystyle { 90 }^{ o }$. F</span><span>ind the angle of reflection.</span>
Question 19 :
A convex mirror forms an image one-fourth the size of the object. If object is at a distance of $0.5\ m$ from mirror the focal length of the mirror is
Question 20 :
An object of length $6\ cm$ is placed on the principle axis of a concave mirror of focal length $f$ at a distance of $4\ f$. The length of the image will be
Question 21 :
An object is placed at a distance of 1.5 m from a screen and a convex lens is interposed between them. The magnification produced is 4. The focal length of the lens is then
