science
Grade-7
Easy
Question
The angle between the incident ray and the reflecting surface is 44 degrees. The angle of reflection is ___ degrees.
The correct answer is: 46
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The angle between the incident ray and the reflecting surface is 53 degrees. The angle of incidence is ___ degrees.
The angle between the incident ray and the reflecting surface is 53 degrees. The angle of incidence is ___ degrees.
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The angle between the incident ray and the reflecting surface is 35 degrees. The angle of incidence is ___ degrees.
The angle between the incident ray and the reflecting surface is 35 degrees. The angle of incidence is ___ degrees.
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The incident ray, the reflected ray, and the normal at the point of incidence, all lie ___.
The incident ray, the reflected ray, and the normal at the point of incidence, all lie ___.
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____ focuses the light coming from an object onto the ____.
____ focuses the light coming from an object onto the ____.
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Which of the following materials are apt for diffuse reflection?
Which of the following materials are apt for diffuse reflection?
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The angle between the incident ray and the reflecting surface is 24 degrees. The angle of reflection is ___ degrees
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An incident ray goes along the reflecting surface. The reflected ray makes an angle of ____ degrees with the reflecting surface.
An incident ray goes along the reflecting surface. The reflected ray makes an angle of ____ degrees with the reflecting surface.
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The angle between the reflected ray and the reflecting surface is 19 degrees. The angle of reflection is ___ degrees
The angle between the reflected ray and the reflecting surface is 19 degrees. The angle of reflection is ___ degrees
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The angle of incidence is 54 degrees. The angle of reflection will be ___ degrees.
The angle of incidence is 54 degrees. The angle of reflection will be ___ degrees.
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What are the things that one needs to see an object?
What are the things that one needs to see an object?
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As the angle of incidence decreases, the angle made by the reflected ray with the normal _______.
As the angle of incidence decreases, the angle made by the reflected ray with the normal _______.
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An incident ray goes along the normal. The corresponding reflected ray ____.
An incident ray goes along the normal. The corresponding reflected ray ____.
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Translucent objects ____ light.
Translucent objects ____ light.
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