Medium
$A$ ray of light $AB$ parallel to the principal axis is incident on a convex lens as shown in the figure. Copy the figure.
$(i)$ Draw the refracted ray.
$(ii)$ Name the point through which the refracted ray passes on the principal axis.
$(i)$ Draw the refracted ray.
$(ii)$ Name the point through which the refracted ray passes on the principal axis.
(N/A) $(i)$ The refracted ray $BD$ is shown in the figure.
$(ii)$ The point through which the refracted ray passes on the principal axis is known as the principal focus (denoted as $F_2$ in the figure) of the lens.
$(ii)$ The point through which the refracted ray passes on the principal axis is known as the principal focus (denoted as $F_2$ in the figure) of the lens.
Explore More
Similar Questions
For the same angle of incidence in media $P, Q$ and $R$,the angles of refraction are $45^{\circ}, 35^{\circ}$ and $15^{\circ}$ respectively. In which medium will the velocity of light be minimum? Give reason.
Medium
View Solution$A$ plane mirror can be used to form a real image equal in size as of the object.
Easy
View SolutionIn which medium is the speed of light the highest?
Easy
View SolutionWhat is the ratio of the velocity of light in a transparent medium with a refractive index of $1.5$ to the velocity of light in a vacuum?
Easy
View SolutionWhich of the following has the minimum refractive index?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo