True, A convex mirror is used as a rearview mirror. , A concave mirror is used by the dentist with the object between focus and the pole. , The far point is infinity for an adult eye. , False, The power of the convex lens is negative. , Luminous objects do not emit light. , White light is not composed of any color. .

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Tauler de classificació

Estil visual

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Canvia de fonament

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