Question

05. Suate the characteristics of the image formed by a CONVEX LENS and how can we use
CONVEX LENS for burning of paper?
3-marks​

Answer 1

Answer:

Explanation:

the image formed on the convex lens is real and inverted one . when the object is kept very close to the lens , then the image formed by the lens is virtual, magnified and erect.

we can use convex lens to burn paper because convex lens are the converging lens which bends the light inwards.

Answer 2

Answer:

The large will be real,inverted and enlarged. for convex lens,when this object is placed inside F, the image the image will be on the same side of the leans as the object and it will be virtual cupright ,and enlarged