Embibe Experts Solutions for Chapter: Light - Reflection and Refraction, Exercise 1: Jharkhand Board-2020

Which mirror is used in the headlight of vehicles?

Which type of lens will you apply for reading small letters of a dictionary?

Draw a neat ray diagram of an image formed by a concave mirror when the object in placed between focus and centre of curvature.

An object of $5 \mathrm{cm}$ length is placed at a distance of $25 \mathrm{cm}$ from a converging lens of focal length $10 \mathrm{cm}$. Find the position, nature and height of the image.

Name the mirror that can always give a virtual, erect and diminished image of an object.

What type of image of an object is always formed by a concave lens?

Draw a neat ray diagram of an image formed by a concave mirror when the object in placed between focus and optical centre.

An object of $10 \mathrm{cm}$ height is placed at a distance of $36 \mathrm{cm}$ in front of a concave mirror of radius of curvature $40 \mathrm{cm}$. Find the position, nature and height of the image.