As a result, the moon can be seen at night. The moon is illuminated by the sunlight it gets from the sun.Reflection helps in optical communications as well.You can see numerous images of yourself when you stand in front of an inclined pair of mirrors.The sun transmits a white light that also contains the rainbow's seven colours, which we can see after a rainstorm.By the help of the law of reflection for sound and light, the measurements of distances between objects can be done accurately.Reflection helps us to hear the echo of sound.You can see stunning patterns inside the kaleidoscope due to the various reflections from the mirrors inside.There are several uses of laws of reflection. Solar furnaces use large concave mirrors to focus sunlight and generate heat.Concave mirrors are used by dentists to see larger images of their patient's teeth.Shaving mirrors with concave surfaces are used to see a larger image of the face.To create powerful parallel beams of light, concave mirrors are employed in torches, searchlights, and vehicle headlights.Some of the major applications of Concave mirrors are: If the object is placed at a distance less than the focal length from the mirror's pole, concave mirrors produce a virtual, erect, expanded image. ![]() If the object is beyond the focus, concave mirrors produce genuine, inverted pictures. Spherical mirrors are a type of mirror that has a reflecting surface part of a hollow sphere of glass. Spherical mirrors come with a shape of a piece which is cut out from a spherical surface. Read More: Difference between Reflection and Refraction The angle of reflection (that is, 0 r) of a ray can be defined as the angle which is measured from the reflected ray to the normal surface.
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