Geometrical Optics-NFE

The mirror equation is given by:

 
 
 
 

The magnification produced by a convex mirror is always:

 
 
 
 

The power of a convex lens is +5D. What is its focal length?

 
 
 
 

The image formed by a plane mirror is always:

 
 
 
 

The speed of light is maximum in:

 
 
 
 

The focal length of a convex mirror is always:

 
 
 
 

If the object is placed at 2F in a convex lens, the image will be:

 
 
 
 

A real and inverted image of an object is formed by a concave mirror when the object is placed:

 
 
 
 

When a light ray passes from a denser medium to a rarer medium, it:

 
 
 
 

If the focal length of a convex mirror is 15 cm, its radius of curvature will be:

 
 
 
 

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