Question

23. A convex lens has a focal length of 10 cm.
Column I gives you the distance of an
object from the lens in different cases.
Match the distance of the images given in
column I with the cases in column I.
Distance of Object
a. 2 metres from lens
Distance of Image
i. 15 cm from lens on
the same side
b. 30 cm from lens
ii. between 10 and
20 cm from lens
c. 20 cm from lens
iii. at about 10 cm from
lens
d. 15 cm from lens
iv. more than 20 cm
from lens
e. 6 cm from lens
v. at 20 cm from lens​

Answer 1

Answer:

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