reflection laws
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Science
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7th Grade
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Parvathi_PUTHENGOTE _10863
Used 28+ times
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8 Slides • 1 Question
1
laws of reflection
My objective is to describe the law of reflection.
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key words
normal
incident ray
reflected ray
angle of incidence
angle of reflection
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law of reflection
The law of reflection states that the angle of incidence is always equal to the angle of reflection.
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Multiple Choice
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refraction
Refraction occurs when waves change their direction and speed as they enter a new medium.
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diffraction
Waves bend when they pass around an edge or through a gap. This bending is called diffraction.
Diffraction occurs when waves change directions as they pass through the edge of an object or a gap.
The size of the gap and the wavelength of the wave will affect how the wave will spread out when it passes through a small opening.
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laws of reflection
My objective is to describe the law of reflection.
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