Class 10 Science Light – Reflection and Refraction Mix Examples - Light – Reflection and Refraction

Easy

Find the focal length of a convex lens,if its power is $+2.0 \ D$. (in $m$)

A
$0.5$
B
$-0.5$
C
$2.0$
D
$-2.0$

Explore More

Browse All

Question Bank

All Subjects

Class 10 Questions

Class 10

Science Questions

Chapter

Light – Reflection and Refraction

Subtopic

Mix Examples - Light – Reflection and Refraction

Similar Questions

The image formed by a convex mirror is only one-third of the size of the object. If the focal length of the mirror is $12 \, cm$,the image formed will be

Easy

Which of the following ray diagrams is correct for the ray of light incident on a lens shown in the figure?

Easy

Write down four important characteristics of the image formed by a plane mirror.

Easy

What does positive magnification mean?

Easy

What does negative magnification mean in the context of spherical mirrors?

Easy

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.