Write the names of instruments developed by the use of properties of reflection and refraction of mirrors,lenses,and prisms.
(N/A) number of optical devices and instruments have been designed utilizing the reflecting and refracting properties of mirrors,lenses,and prisms.
Common examples of such optical instruments include:
$1$. Periscope: Uses reflection (mirrors).
$2$. Kaleidoscope: Uses reflection (mirrors).
$3$. Binoculars: Uses both reflection (prisms) and refraction (lenses).
$4$. Telescopes: Uses reflection (mirrors) and refraction (lenses).
$5$. Microscopes: Uses refraction (lenses).
Additionally,the human eye is one of the most important natural optical instruments.
Common examples of such optical instruments include:
$1$. Periscope: Uses reflection (mirrors).
$2$. Kaleidoscope: Uses reflection (mirrors).
$3$. Binoculars: Uses both reflection (prisms) and refraction (lenses).
$4$. Telescopes: Uses reflection (mirrors) and refraction (lenses).
$5$. Microscopes: Uses refraction (lenses).
Additionally,the human eye is one of the most important natural optical instruments.
Explore More
Similar Questions
$A$ concave mirror of radius of curvature $h$ is placed at the bottom of a tank containing a liquid of refractive index $\mu$ up to a depth $d$. An object $P$ is placed at a height $h$ above the bottom of the mirror. Outside the liquid,an observer $O$ views the object and its image in the mirror. The apparent distance between these two will be
Medium
View SolutionWhich of the following is $NOT$ involved in the formation of a secondary rainbow?
When sunlight falls normally on Earth,a luminous flux density (illuminance) of $1.57 \times 10^5 \; lm/m^2$ is produced on Earth. The distance of Earth from the Sun is $1.5 \times 10^8 \; km$. The luminous intensity of the Sun in candela is:
Medium
View SolutionWhich has more luminous efficiency?
Easy
View Solution$A$ prism having an apex angle $4^o$ and refractive index $1.5$ is located in front of a vertical plane mirror as shown in the figure. Through what total angle is the ray deviated after reflection from the mirror (in $^o$)?
Difficult
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