OMTEX CLASSES: Define refraction and state the laws of refraction.

Define refraction and state the laws of refraction.

Definition: The phenomenon of change in the direction of light when it passes from one transparent medium to another is called refraction. 

The laws of refraction can be stated as follows:

(a) The incident ray and the refracted ray are on the opposite sides of the normal at the point of incidence and all three lie in the same plane. 

(b) For a given pair of media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant. 

i.e. sin i / sin r = constant

Where, i = angle of incidence, 
r = angle of refraction. 

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MATHS PART ONE SSC 10TH STANDARD VIDEO MAHARASHTRA ENGLISH MEDIUM

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CHAPTERS COVERED
1. LINEAR EQUATIONS IN TWO VARIABLES
2. QUADRATIC EQUATIONS
3. ARITHMETIC PROGRESSION
4. FINANCIAL PLANNING
5. PROBABILITY
6. STATISTICS

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VIDEO LECTURES OF (MATHS I) SSC NEW SYLLABUS.



Linear Equations in Two Variables



Quadratic Equation



Arithmetic Progression



Financial Planning



Probability



Statistics