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What effect does a concave mirror have on parallel light rays?
- a)They remain unchanged
- b)They diverge
- c)They scatter randomly
- d)They converge
Correct answer is option 'D'. Can you explain this answer?
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What effect does a concave mirror have on parallel light rays?a)They r...
Effect of Concave Mirrors on Parallel Light Rays
When parallel light rays strike a concave mirror, they exhibit a specific behavior due to the mirror's shape.
Understanding Concave Mirrors
- A concave mirror is curved inward, resembling a bowl.
- It has a focal point (F) where light rays converge after reflection.
Behavior of Parallel Light Rays
- When parallel light rays (such as those from a distant source) hit the concave surface, they reflect inward.
Convergence of Light Rays
- These rays do not remain unchanged or diverge; instead, they converge at the focal point.
- This convergence creates a real image if the object is placed beyond the focal length.
Applications of Concave Mirrors
- Used in telescopes, headlights, and shaving mirrors to focus light and enhance visibility.
- The ability to converge light enhances their utility in various optical devices.
In summary, a concave mirror causes parallel light rays to converge at a point, making option 'D' the correct answer.
When parallel light rays strike a concave mirror, they exhibit a specific behavior due to the mirror's shape.
Understanding Concave Mirrors
- A concave mirror is curved inward, resembling a bowl.
- It has a focal point (F) where light rays converge after reflection.
Behavior of Parallel Light Rays
- When parallel light rays (such as those from a distant source) hit the concave surface, they reflect inward.
Convergence of Light Rays
- These rays do not remain unchanged or diverge; instead, they converge at the focal point.
- This convergence creates a real image if the object is placed beyond the focal length.
Applications of Concave Mirrors
- Used in telescopes, headlights, and shaving mirrors to focus light and enhance visibility.
- The ability to converge light enhances their utility in various optical devices.
In summary, a concave mirror causes parallel light rays to converge at a point, making option 'D' the correct answer.
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What effect does a concave mirror have on parallel light rays?a)They r...
A concave mirror causes parallel light rays to converge, focusing them to a single point. This property is utilized in applications such as telescopes and solar concentrators.
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What effect does a concave mirror have on parallel light rays?a)They remain unchangedb)They divergec)They scatter randomlyd)They convergeCorrect answer is option 'D'. Can you explain this answer? for Class 8 2025 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about What effect does a concave mirror have on parallel light rays?a)They remain unchangedb)They divergec)They scatter randomlyd)They convergeCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 8 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What effect does a concave mirror have on parallel light rays?a)They remain unchangedb)They divergec)They scatter randomlyd)They convergeCorrect answer is option 'D'. Can you explain this answer?.
What effect does a concave mirror have on parallel light rays?a)They remain unchangedb)They divergec)They scatter randomlyd)They convergeCorrect answer is option 'D'. Can you explain this answer? for Class 8 2025 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about What effect does a concave mirror have on parallel light rays?a)They remain unchangedb)They divergec)They scatter randomlyd)They convergeCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 8 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What effect does a concave mirror have on parallel light rays?a)They remain unchangedb)They divergec)They scatter randomlyd)They convergeCorrect answer is option 'D'. Can you explain this answer?.
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