Home
Class 11
PHYSICS
[" (c) "-24cm],[" 22.Two identical thin ...

[" (c) "-24cm],[" 22.Two identical thin plana-convex glass lenses "],[" (refractive index "=1.5" ) each having tadius of "],[" curvature of "20cm" ,are placed with their "],[" convex surface in contact at the centre.The "],[" index "1.7" .The focal length of the refractive "],[" (a) "-25cm]

Promotional Banner

Similar Questions

Explore conceptually related problems

Two identical thin plano-convex glass lenses (refractive index 1.5) each having radius of curvature of 20 cm are placed with their convex surface in contact at the centre. The intervening space is filled with oil of refractive index 1.7. The focal length of the combination is :

Two identical thin planoconvex glass lenses (refractive index 1.5) each having radius of curvature of 20cm are placed with their convex surfaces in contact at the centre. The intervening space is filled with oil of refractive index 1.7 . The focal length of the combination is

Two identical thin planoconvex glass lenses (refractive index 1.5) each having radius of curvature of 20cm are placed with their convex surfaces in contact at the centre. The intervening space is filled with oil of refractive index 1.7 . The focal length of the combination is

Two identical thin planoconvex glass lenses (refractive index 1.5) each having radius of curvature of 20cm are placed with their convex surfaces in contact at the centre. The intervening space is filled with oil of refractive index 1.7 . The focal length of the combination is

Two identical thin planoconvex glass lenses (refractive index 1.5) each having radius of curvature of 20 cm are placed with their convex sufaces in contact at the centre. The intervening space is filled with oil of refractive index 1.7 The focal length of the combination is

Two identical thin plano-convex glass lensses (refractive index 1.5) each having radius of curvature of 20 cm are jplaced with their convex suffaces in contact at the cenjtre. The intervening space is filled with oil of refractive index 1.7 The focal length of the combination is

Two identical thin planoconvex glass lenses{refractive index 1.5) each having radius of curvature of 20 cm are placed with their convex surface in contact at the centre .The intervening space is filled with oil of refractive index 1.7.The focal length of the combination is.