Asked by sivakumars | 23rd Feb, 2010, 05:16: PM
Consider a light ray crrossing a junction between air and flot glass.
When the ray bends???
It bends If the incident angle is not 90.
a ray of light passing through the optical centre its angle if incidence is 90, so no bending of light
Answered by | 23rd Feb, 2010, 05:21: PM
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