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Home Minds On Reflection and Mirrors Mission RM11 Real and Virtual images Help Help 1

Mission RM11 Real and Virtual images

The Question

An image is a likeness of an object that is at a location where ______.

Define Help

Definition of Image:
An image is a likeness of an object that is at a location in space where it would seem to all observers as though the reflected light is coming from.

Minds On Time

Suppose you place a small light bulb in front of a plane mirror. Light rays extend from the bulb in all directions, many of which will approach the mirror. We refer to these rays as incident rays. Each incident ray reflects off the mirror according to the law of reflection. The reflected rays emerge from the mirror at different locations. Any observer in the room can see the image of the light bulb as the reflected light travels to their eyes. If every reflected ray is extended backwards behind the mirror, they will all intersect at the image location. The image location is the location in space where it would seem to all observers as though the reflected light is coming from.

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