Junior Class 1 Answered
sir,
A double convex thin lens made out of glass Refractive index is 1.5 has both radii of curvature of magnitude 20cm. Incident rays parallel to the axis of lens will converge at distance d cm such that.
Asked by advguptaneeraj4 | 04 May, 2015, 04:22: PM
Expert Answer
Hi Vishesh Gupta,
we know that:
Thus, the incident rays will converge at a distance 20 cm.
Answered by | 04 May, 2015, 06:19: PM
