# If lsquo;p’ is object distance,lsquo;q’ is image distance from mirror and lsquo;f’ is focal length of mirror then 1/f is equal to

A Foxoyo User
• Level 0
• 0
Attempts
• 94
users
• 0 %
Accuracy

• share

next time you Google a mcq Questions

### Related MCQs

If lsquo;p’ is object distance,lsquo;q’ is image distance from mirror and lsquo;f’ is focal length of mirror then 1/f is equal to
A plane mirror is placed along the y-axis as such x-axis is normal to the plane of the mirror. The reflecting surface of the mirror is towards negative x-axis. The reflecting surface of the mirror is
In an experiment to determine the focal length (f) of a concave mirror by the u–v method, a student places the object pin A on the principal axis at a distance x from the pole P. The student looks a
An object and its image in a concave mirror are of same height, yet inverted, when object is 30 cm from mirror. focal length of mirror should be
A convex mirror is used to reflect light from an object placed 30 cm in front of mirror. If focal length of mirror is 20 cm then location of image should be
In an experiment to determine the focal length (f) of a concave mirror by the u–v method, a student places the objectpin A on the principal axis at a distance x from the pole P. The student looks at
Find focal length of mirror that forms an image 6.2 cm behind mirror of an object placed at 26 cm in front of mirror
An object 12 cm in front of a convex mirror forms an image 6 cm behind mirror. focal length of mirror is
Relationship between object distance (p), image distance (q) from mirror and focal length (f) of mirror is known as
Two concave lenses of 60 cm focal length are cemented on either side of a convex lens of 15 cm focal length. The focal length of the combination is