A double convex lens has focal length 25...

A double convex lens has focal length 25 cm. The radius of curvature of one of the surfaces is double of the other. Find the radii, if the refractive index of the material of the lens is 1.5.

Topper's Solved these Questions

RAY OPTICS
SL ARORA|Exercise TYPE H|19 Videos
RAY OPTICS
SL ARORA|Exercise TYPE J|11 Videos
RAY OPTICS
SL ARORA|Exercise TYPE E|10 Videos
OPTICAL INSTRUMENTS
SL ARORA|Exercise Problems for self practice|35 Videos
SOLIDS AND SEMICONDUCTOR DEVICES
SL ARORA|Exercise PROBLEM_TYPE|9 Videos

Similar Questions

Explore conceptually related problems

A biconvex lens has focal length 50 cm and the radius of curvature of one surface is double that of other. Find the radii of curvature if refractive index of lens material is 2.

Find the radius of curvature of the convex surface of a plan-convex lens, whose focal length is 0.3 m and the refractive index of the material of the lens is 1.5.

Find the radius of curvature of the convex surface of a plano-convex lens, whose focal length is 0.3 m and the refractive index of the material of the lens is 1.5.

For a plano convex lens, the radius of curvature of convex surface is 10 cm and the focal length is 30 cm. The refractive index of the material of the lens is

The radius of curvature of the curved surface of a plano-convex lens is 20 cm . If the refractive index of the material of the lens be 1.5 , it will

If in a planoconvex lens, the radius of curvature of the convex surface is 10cm and the focal length is 30 cm , the refractive index of the material of the lens will be

A biconvex lens has focal length (2)/(3) times the radius of curvature of either surface. Calculate refraction index f material of the lens.

The radius of curvature of convex surface of piano convex lens is 10 cm and its focal length is 30 cm, then the refractive index of the material of the lens is

A biconvex lens has a focal length half the radius of curvature of either surface. What is the refractive index of lens material ?

SL ARORA-RAY OPTICS-TYPE G

A double convex lens is made of glass of refractive index 1.5. If its ...
Text Solution
|
A double convex lens is made of glass of refractive index 1.55 with bo...
Text Solution
|
The radius of curvature of the faces of a double convex lens are 10 cm...
Text Solution
|
A biconvex lens has a focal length half the radius of curvature of eit...
Text Solution
|
A double convex lens has focal length 25 cm. The radius of curvature o...
Text Solution
|
A plano-convex lens mu = 1.5 has focal length of 18 cm in air. Calcula...
Text Solution
|
A convex lens of focal legnth 0.2 m and made of glass (mu = 1.50) is ...
Text Solution
|
The radii of curvature of double convex lens are 10 cm and 20 cm respe...
Text Solution
|
If the refractive index from air to glass is 3/2 and that from air to ...
Text Solution
|
A double convex lens has a focal length of 25 cm in air. When it is di...
Text Solution
|
An equiconvex lens of focal length 15 cm is cut into two equal halves ...
Text Solution
|
One face of prism of refracting angle 30^@ and refractive index 1.414 ...
Text Solution
|
An equilateral glass prism (mu = 1.6) is immersed in water (mu = 1.33)...
Text Solution
|
Calculate angle of dispersion between red and violet colours produced ...
Text Solution
|
A thin prism of 6^@ angle gives a deviation of 3^@. The refractive in...
Text Solution
|
Show that the angle of deviation produced by a thin prism is reduced t...
Text Solution
|
A prism with refracting angle 60^@ gives angle of minimum deviation, 5...
Text Solution
|
The refractive indices of a prism for red, violet and yellow lights ar...
Text Solution
|
The radii of curvature of a double convex lens are 30 cm and 60 cm and...
Text Solution
|