Question

convex lens has a focal length of 10 cm. the location and nature of the image if a point object is placed
on the principal axis at a distance of 9.8 cm is
a) 490 cm on the side of the object, real
b) 510cm on the side of the object, virtual
E) 490 cm on the side of the object, virtual
d) 510cm on the side of the object, real
9 mond ite distance from the earth is 1.5 x 101 m. the radius of thi​

Answer 1

Answer:

f

=

10

c

m

,

u

=

9.8

Explanation:

f

=

10

c

m

,

u

=

9.8