A convex lens is made up of three different m | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The lens is composed of three distinct materials,each having a different refractive index. When light from a point object passes through these dif

Vedclass · Accepted Answer

$3$

Vedclass · Answer

(D) The lens is composed of three distinct materials,each having a different refractive index. When light from a point object passes through these different sections,each section acts as an independent lens with its own focal length. Since there are $3$ different materials,the lens effectively acts as a combination of $3$ separate lenses. Therefore,each section will form a separate image of the point object. Thus,the total number of images formed is equal to the number of different materials used to construct the lens,which is $3$.

$A$ convex lens is made up of three different materials as shown in the figure. For a point object placed on its axis,the number of images formed are

Similar Questions

The shortest distance between the lines $r=3i+5j+7k+\lambda(i+2j+k)$ and $r=-i-j-k+\mu(7i-6j+k)$ is

$A$ solid sphere of mass $m$ rolls without slipping with velocity $v$ and compresses a spring of spring constant $k$ as shown in the figure. The maximum compression in the spring will be:

In an electroplating experiment,$m \ g$ of silver is deposited when $4 \ A$ of current flows for $2 \ min$. The amount (in $g$) of silver deposited by $6 \ A$ of current flowing for $40 \ s$ will be:

$1+\frac{1}{4}+\frac{1 \cdot 3}{4 \cdot 8}+\frac{1 \cdot 3 \cdot 5}{4 \cdot 8 \cdot 12}+\ldots$ is equal to

For retting of jute,the fermenting microbe used is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module