Which of the following ray diagrams is correc | vedclass

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(D) According to the rules of reflection for a concave mirror,a ray of light parallel to the principal axis,after reflection,passes through the princi

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(D) According to the rules of reflection for a concave mirror,a ray of light parallel to the principal axis,after reflection,passes through the principal focus $(F)$ of the mirror.In the given figure,the incident ray is parallel to the principal axis.Therefore,after reflection,it must pass through the principal focus $(F)$.Looking at the options,option $D$ correctly shows the reflected ray passing through the principal focus $(F)$.Thus,the correct ray diagram is $D$.

Which of the following ray diagrams is correct for the ray of light incident on a concave mirror as shown in Figure?

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