Question

Q.15. A Convex lens is cut into two
plano - convex lenses. Focal length
of each half :
O Remains same
O becomes half
O Becomes twice
O None of these​

Answer 1

Answer:

The focal length Remains same

Answer 2

Explanation:

b. becomes half. a convex lens is cut into two plano_ conex lenses. focal length of each half.