science
Grade6
Easy
Question
The angle of incidence is ____ the angle of reflection.
- Always equal to
- Sometimes equal to
- Sometimes not equal to
- Never equal to
Hint:
The angle of reflection and the angle of incidence will be always the same.
The correct answer is: Always equal to
- When the normal lies in between the incident ray and reflecting ray, the angle between the incident ray and normal are called the angle of incidence, and that between the normal and reflected ray is called the angle of reflection.
- The reflected ray pass off opposite to the incident ray.
- According to the laws of reflection, the angle of incidence will be always equal to the angle of reflection.
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According to the second law of reflection, the angle of incidence is equal to the angle of reflection. Mark verified this fact by drawing the incident and the reflected rays. He also measured the angles made by the same incident and reflected rays with the reflecting surface (denoted as 1 and 2, respectively). Which of the following is true about the result that he might have got?
According to the second law of reflection, the angle of incidence is equal to the angle of reflection. Mark verified this fact by drawing the incident and the reflected rays. He also measured the angles made by the same incident and reflected rays with the reflecting surface (denoted as 1 and 2, respectively). Which of the following is true about the result that he might have got?
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Pick the odd one out.
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In case of a diffused reflection, the angle of incidence is ____ the angle of reflection.
In case of a diffused reflection, the angle of incidence is ____ the angle of reflection.
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When light reflects off a surface, the angle between ____ and ____ is called the angle of reflection.
When light reflects off a surface, the angle between ____ and ____ is called the angle of reflection.
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Regular reflection takes place when light reflects off a ____ surface.
Regular reflection takes place when light reflects off a ____ surface.
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Regular and diffused reflection yields a ____ and ____ image, respectively.
Regular and diffused reflection yields a ____ and ____ image, respectively.
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When light reflects off, a rough surface ____ takes place.
When light reflects off, a rough surface ____ takes place.
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The angle between the normal at a point of incidence and the reflecting surface is ____.
The angle between the normal at a point of incidence and the reflecting surface is ____.
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When a beam of light strikes a mirror surface, ____ takes place.
When a beam of light strikes a mirror surface, ____ takes place.
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