Vedclass
Class 10ScienceLight – Reflection and RefractionReflection of Light and Spherical Mirrors
Easy

If the radius of curvature of a spherical mirror is $30 \ cm$,what is its focal length (in $cm$)?

  • A
    $15$
  • B
    $30$
  • C
    $60$
  • D
    $10$
Share

Explore More

Browse All

Question Bank

10

All Subjects

Class 10 Questions

Class 10

Science Questions

Chapter

Light – Reflection and Refraction

Subtopic

Reflection of Light and Spherical Mirrors

Similar Questions

What is meant by the radius of curvature of a spherical mirror? How is it related to the focal length of the mirror?

Easy
View Solution

The focal length of a plane mirror is $.....$

Easy
View Solution

Name two spherical mirrors. Define them. Write any three points of difference between them.

Medium
View Solution

The frequency,wavelength,or speed of light does not change on reflection.

Easy
View Solution

An object is brought towards a concave mirror. How does the position and size of the image change?

Easy
View Solution

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.

Try Free
For Institutes

Online Exam Module

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

See Demo