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A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]
- a)one point propagating in the same direction
- b)two points propagating in two differentnon-parallel directions
- c)two points propagating in two differentparallel directions
- d)one point propagating in two differentdirections
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
A beam of light composed of red and green raysis incident obliquely at...
Since refractive index for both the light are
different, so they emerge out moving in two
different parallel directions.
different, so they emerge out moving in two
different parallel directions.
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A beam of light composed of red and green raysis incident obliquely at...
Given: A beam of light composed of red and green rays is incident obliquely at a point on the face of a rectangular glass slab. When coming out on the opposite parallel face, the red and green rays emerge from?
To solve the problem, we need to understand the concept of refraction of light through a glass slab. When a beam of light enters a glass slab obliquely, it bends towards the normal (a line perpendicular to the surface of the glass).
The amount of bending or refraction depends on the angle of incidence and the refractive index of the glass. The refractive index of glass for red light is different from that of green light. Therefore, when a beam of light containing both red and green rays enters a glass slab obliquely, they bend at different angles.
As a result, the red and green rays follow different paths through the glass slab. However, when they emerge from the opposite parallel face of the glass slab, they recombine to form a single beam of light.
Therefore, the correct answer is option C: two points propagating in two different parallel directions. The red and green rays emerge from two different points on the opposite face of the glass slab, but they propagate in the same direction and are parallel to each other.
To solve the problem, we need to understand the concept of refraction of light through a glass slab. When a beam of light enters a glass slab obliquely, it bends towards the normal (a line perpendicular to the surface of the glass).
The amount of bending or refraction depends on the angle of incidence and the refractive index of the glass. The refractive index of glass for red light is different from that of green light. Therefore, when a beam of light containing both red and green rays enters a glass slab obliquely, they bend at different angles.
As a result, the red and green rays follow different paths through the glass slab. However, when they emerge from the opposite parallel face of the glass slab, they recombine to form a single beam of light.
Therefore, the correct answer is option C: two points propagating in two different parallel directions. The red and green rays emerge from two different points on the opposite face of the glass slab, but they propagate in the same direction and are parallel to each other.
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A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]a)one point propagating in the same directionb)two points propagating in two differentnon-parallel directionsc)two points propagating in two differentparallel directionsd)one point propagating in two differentdirectionsCorrect answer is option 'C'. Can you explain this answer?
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A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]a)one point propagating in the same directionb)two points propagating in two differentnon-parallel directionsc)two points propagating in two differentparallel directionsd)one point propagating in two differentdirectionsCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]a)one point propagating in the same directionb)two points propagating in two differentnon-parallel directionsc)two points propagating in two differentparallel directionsd)one point propagating in two differentdirectionsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]a)one point propagating in the same directionb)two points propagating in two differentnon-parallel directionsc)two points propagating in two differentparallel directionsd)one point propagating in two differentdirectionsCorrect answer is option 'C'. Can you explain this answer?.
A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]a)one point propagating in the same directionb)two points propagating in two differentnon-parallel directionsc)two points propagating in two differentparallel directionsd)one point propagating in two differentdirectionsCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]a)one point propagating in the same directionb)two points propagating in two differentnon-parallel directionsc)two points propagating in two differentparallel directionsd)one point propagating in two differentdirectionsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]a)one point propagating in the same directionb)two points propagating in two differentnon-parallel directionsc)two points propagating in two differentparallel directionsd)one point propagating in two differentdirectionsCorrect answer is option 'C'. Can you explain this answer?.
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ample number of questions to practice A beam of light composed of red and green raysis incident obliquely at a point on the face ofrectangular glass slab. When coming out onthe opposite parallel face, the red and green raysemerge from [2004]a)one point propagating in the same directionb)two points propagating in two differentnon-parallel directionsc)two points propagating in two differentparallel directionsd)one point propagating in two differentdirectionsCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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