Question 1 An object is placed in front of a lens which forms an image of the object. A) If the image is real, then it is also upright. B) If the image is real, then it is also inverted. C) If the image is virtual, the lens must be a diverging lens. D) If the lens is convex, the image cannot be virtual. E) If the image is virtual, then it is also inverted. OA O B OC OD OE

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Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.