CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Pole of a mirror

The distance ...

Question

The distance between principal focus and optical center of the lens is ________.

A

Diameter

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Focal length

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

Principal axis

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Optical center

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Focal length
As shown in the figure, the focal length is the distance between the principal focus and the optical center of the lens.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Define the following terms for a lens:
(a) optical centre
(b) principal axis
(c) principal focus
(d) focal length

Q. An object of height

2.5

cm is placed at a distance of

15

cm from the optical centre 'O' of a convex lens of focal length

10

cm. Draw a ray diagram to find the position and the size of the image formed. Mark optical center 'O', principal focus F and height of the image in the diagram.

Q. The focal length is the distance from the optical center of the lens to its principal _________

Q. An object placed between focus and optical center of a concave lens will produce an image

Q. Fill in the blanks with suitable words
The distance between principal focus and the optic centre of a lens is called its ____________.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Important Terms Related to a Spherical Mirror

PHYSICS

Watch in App

explore_more_icon

Explore more

Pole of a mirror

Standard X Physics

Join BYJU'S Learning Program

CrossIcon