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A ray of light travelling in air fall obliquely on the surface of a calm pond. It will-
  • a)
    Deviate away from the normal.
  • b)
    Turn back on its original path.
  • c)
    Deviate towards the normal
  • d)
    Go into water without deviating from its path
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A ray of light travelling in air fall obliquely on the surface of a ca...
When ray of light enters from a rarer medium (air) into a denser medium (water), it bends towards normal at the point of incidence.
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Most Upvoted Answer
A ray of light travelling in air fall obliquely on the surface of a ca...
As per the rule of refraction we know that,
When a ray of light travels from a rarer to denser medium it bends towards the normal.
So here air is the rarer media and water is the denser media.
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Community Answer
A ray of light travelling in air fall obliquely on the surface of a ca...
Explanation:

Refraction of Light:
When a ray of light travels from one medium to another, it changes its speed and bends. This phenomenon is known as refraction. The amount of bending depends on the angle at which the light ray enters the new medium.

Deviation towards the normal:
When a ray of light travelling in air falls obliquely on the surface of water, it will deviate towards the normal. This means that the light ray will bend towards the line perpendicular to the surface of the water at the point of incidence.

Reason for deviation towards the normal:
The speed of light is less in water compared to air. As the light ray enters the water from air, it slows down. According to the laws of refraction, when light travels from a rarer medium to a denser medium, it bends towards the normal. This is why the light ray deviates towards the normal when it enters the water.
Therefore, in this scenario, the correct answer is option c) Deviate towards the normal.
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A ray of light travelling in air fall obliquely on the surface of a calm pond. It will-a)Deviate away from the normal.b)Turn back on its original path.c)Deviate towards the normald)Go into water without deviating from its pathCorrect answer is option 'C'. Can you explain this answer?
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A ray of light travelling in air fall obliquely on the surface of a calm pond. It will-a)Deviate away from the normal.b)Turn back on its original path.c)Deviate towards the normald)Go into water without deviating from its pathCorrect answer is option 'C'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A ray of light travelling in air fall obliquely on the surface of a calm pond. It will-a)Deviate away from the normal.b)Turn back on its original path.c)Deviate towards the normald)Go into water without deviating from its pathCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A ray of light travelling in air fall obliquely on the surface of a calm pond. It will-a)Deviate away from the normal.b)Turn back on its original path.c)Deviate towards the normald)Go into water without deviating from its pathCorrect answer is option 'C'. Can you explain this answer?.
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