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Questions and Answers
In the second part of the text, what type of mirror is mentioned for reflections?
In the second part of the text, what type of mirror is mentioned for reflections?
- Convex mirror
- Plane mirror (correct)
- Concave mirror
- Spherical mirror
What type of surface do reflections occur on in the first part of the text?
What type of surface do reflections occur on in the first part of the text?
- Spherical surface
- Concave surface
- Curved surface
- Plane surface (correct)
What type of surface is involved in the first part of the text?
What type of surface is involved in the first part of the text?
- Concave surface
- Plane surface (correct)
- Curved surface
- Spherical surface
Which type of mirror is involved in reflections from a curved surface?
Which type of mirror is involved in reflections from a curved surface?
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What is the name for the index that compares the speed of light in a vacuum with its speed in a medium?
What is the name for the index that compares the speed of light in a vacuum with its speed in a medium?
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What term is used to describe the ratio of the speed of light in a vacuum to its speed in a specific medium?
What term is used to describe the ratio of the speed of light in a vacuum to its speed in a specific medium?
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Study Notes
Reflections
- Reflections occur on a smooth surface in the first part of the text.
- The type of surface involved in the first part of the text is a smooth surface.
Mirrors
- A curved surface is involved in reflections using a spherical mirror.
Light Speed
- The index that compares the speed of light in a vacuum with its speed in a medium is called the refractive index.
- The ratio of the speed of light in a vacuum to its speed in a specific medium is described by the term refractive index.
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