If incident ray is along with the principal axis for a concave lens, what will happen?
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the incident rays will diverge from the optical center and it's imaginary line will extend backward and meet at focus
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Answer:
When a ray of light is incident on a concave mirror along its principal axis then it will pass undeviated and hence the angle of reflection is zero.
Explanation:
When a ray of light is incident on a concave mirror along its principal axis then it will pass undeviated and hence the angle of reflection is zero.
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