Question

difference b/w all types os mirror and lenses

Answer 1

CONVEX LENS
1.) They are converging lens
2.) There vocal length is positive
3.) Images formed are real and inverted

CONCAVE LENS
1.) They are diverging lens
2.) There vocal length is negative
3.) Images formed are erect, virtual and magnified
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For more help......this image ...... for the difference between convex and concave mirror