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Theme 3B: Optics (Lenses (Object at infinity = Image at F (Real, diminshed…
Theme 3B: Optics
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Uses of Lenses
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Image between F and 2F: lens of a camera, human eye, objective lens of a refracting telescope
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Dispersion
When white light passes through a prism, it is refracted
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Reflection
Angle of incidence = angle of reflection provided that the incident ray, the normal and the reflected ray all lie on the same plane.
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