rules for formation of image?
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The frequently used rays to draw a ray diagram:
RAY-1 : A ray through the centre of curvature which strikes the mirror normally is reflected along the same path.
RAY-2 : A ray parallel to principal axis after reflection either actually passes through the principal focus 'F'
RAY-3 : A ray passing through the principal focus 'F' (or) a ray which appears to converge at 'F' is reflected parallel to the principal axis.
RAY-4 : A ray striking at pole 'P' is reflected symmetrically back in the opposite direction.
#BeBrainly
RAY-1 : A ray through the centre of curvature which strikes the mirror normally is reflected along the same path.
RAY-2 : A ray parallel to principal axis after reflection either actually passes through the principal focus 'F'
RAY-3 : A ray passing through the principal focus 'F' (or) a ray which appears to converge at 'F' is reflected parallel to the principal axis.
RAY-4 : A ray striking at pole 'P' is reflected symmetrically back in the opposite direction.
#BeBrainly
Gouthami03:
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A plane mirror reflects most of the light that falls on it. So,when light from an object falls on a plane mirror,it is reflected away. When the light reflected by the mirror enters our eyes, we see an image of the object in the mirror.
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