Question

) A sem tall object is placed perpendicular to the
principal axis of a convex lensof a focal length
20cm. the distance of the object from the lensis
Its 30cma find the natura, position and size of the
Limage. Also find its magnification​

Answer 1

Answer:

Paragraph Writing on’ Good

friends are a blessing’ .

Explanation:

Paragraph Writing on’ Good

friends are a blessing’ .