The ratio of the refractive index of red light to blue light in air is [CPMT 1978] Options: A . &nbspLess than unity B . &nbspEqual to unity C . &nbspGreater than unity D . &nbspLess as well as greater than unity depending upon the experimental arrangement

The ratio of the refractive index of red light to blue light in air is [CPMT 1

Question

The ratio of the refractive index of red light to blue light in air is
[CPMT 1978]

Options:

A . Less than unity

B . Equal to unity

C . Greater than unity

D . Less as well as greater than unity depending upon the experimental arrangement

Answer: Option A
:
A
$The Ratio Of The Refractive Index Of Red Light To Blue Light...$

Was this answer helpful ?

Next Question

Question 1. When light is incident on a medium at angle i and refracted into a second medium at an angle r, the graph of sin i vs s....shown in the graph. From this, one can conclude that

Question 2. Refractive index for a material for infrared light is [CPMT 1984]....

Question 3. If ε0 and μ0 are respectively, the electric permittivity and magnetic permeability of free space, ;....in a medium, the refractive index of the medium is

Question 4. In the adjoining diagram, a wavefront AB, moving in air is incident on a plane glass surface XY. Its position CD after r....respect to air (μ=1 ) will be equal to

Question 5. On a glass plate a light wave is incident at an angle of 60∘. If the reflected and the refracted waves are mutually pe....waves are mutually perpendicular, the refractive index of material is

Question 6. When a plane mirror is placed horizontally on a level ground at a distance of 60m from the foot of a tower, the top of....the eye. The height of the tower will b[CPMT 1984]

Question 7. Two plane mirrors. A and B are aligned parallel to each other, as shown in the figure. A light ray is incident at an an....first one) before it emerges out is[IIT-JEE (Screening) 2002]

Question 8. It is desired to photograph the image of an object placed at a distance of 3 m from the plane mirror. The camera which ....m from the mirror should be focussed for a distance of

Question 9. A light bulb is placed between two plane mirrors inclined at an angle of 60∘ .The number of images formed ar....at an angle of 60∘ .The number of images formed are

Question 10. A man is 180 cm tall and his eyes are 10cm below the top of his head. In order to see his entire height right from to....of the plane mirror required is [MP PMT 1993; DPMT 2001]

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0