Answers

2015-07-21T20:26:38+05:30
Spherical mirrors are of two types
1) convex and concave
convex mirror helps us in making the image magnified
concave are used in case rare mirrors and etc.,
0
2015-07-22T18:55:45+05:30
Spherical mirrors are of two types
1) convex and concave
convex mirror helps us in making the image magnified 
concave are used in case rare mirrors and etc.,
0