In the given figure the angle of incidence and the angle of deviation respectively are:
In the given figure the angle of incidence and the angle of deviation respectively are:
Options
The angle of incidence is the angle between the incident ray and the normal to the mirror. In this case, the angle of incidence is 7 degrees. The angle of deviation is the angle between the reflected ray and the normal to the mirror. In this case, the angle of deviation is 6 degrees.
Marking Scheme
- 1Angle of incidence
- 2Angle of deviation
Hint
Use the law of reflection to relate the angle of incidence and the angle of deviation.
Quick Oral Answer
The angle of incidence is the angle between the incident ray and the normal to the mirror. In this case, the angle of incidence is 7 degrees. The angle of deviation is the angle between the reflected ray and the normal to the mirror. In this case, the angle of deviation is 6 degrees.
Analysis & Explanation
The angle of incidence and the angle of deviation are related by the law of reflection, which states that the angle of incidence is equal to the angle of reflection. In this case, the angle of incidence is 7 degrees, and the angle of deviation is 6 degrees.
Common Mistakes
- 1Confusing the angle of incidence with the angle of reflection
- 2Not using the law of reflection to relate the angle of incidence and the angle of deviation
Interesting Facts
The law of reflection is a fundamental principle in optics
The angle of incidence and the angle of deviation are important concepts in understanding the behavior of light
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Frequently Asked Questions
How many marks does this question carry in CBSE Class 10 Science 2025?
This question carries 1 mark in the CBSE Class 10 Science 2025 examination.
Which chapter does this question come from in Science?
This question is from the chapter "Light — Reflection and Refraction" in the CBSE Class 10 Science syllabus.
What topic does this question cover in Science?
This question covers the topic "Reflection of Light" from CBSE Class 10 Science.
What type of question is this in the CBSE Class 10 Science 2025 paper?
This is a MCQ question from Section A in the CBSE Class 10 Science 2025 paper.