MyQuestionIcon

1

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

Lens Maker's Formula

When a lens o...

Question

When a lens of focal length f is cut into two equal halves parallel to principle axis,them each put of the lens has focal length

A

f

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

B

2f

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

C

f/2

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

D

f/4

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

Open in App

Solution

The correct option is A f
Option A is correect

Suggest Corrections

thumbs-up

0

Similar questions

Q. There is an equinox lens of focal length of 40 cm. if the lens is cut into two equal parts perpendicular to the principle axis, the focal length of each part will be:

Q. An equal convex lens of focal length f was cut into two equal parts along a line perpendicular to the principle axis. The focal length of each half is

Q. How will the following be affected on cutting the lens into two halves along the principle axis?
(a) focal length
(b) intensity of image formed by half lens

Q. An equiconvex lens of focal length 10 cm is cut into two equal halves by cutting along a plane perpendicular to the principal axis. The two pieces are put 10 cm apart with curved surfaces facing each other. The focal length of the new combination is

Q. A double convex lens of focal length f is cut into 4 equivalent parts. One cut is perpendicular to the axis and the other is parallel to the axis of the lens. The focal length of each part is :

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

PHYSICS

Watch in App

explore_more_icon

Explore more

Lens Maker's Formula

Standard X Physics

Join BYJU'S Learning Program

CrossIcon