Question

there is eqiconvex lens of focal length of 20 cm. if the lens is cut into two equal parts perpendicular to the principle axis ,the focal lengths of each part will be​

Answer 1

there is an equiconvex lens of focal length of 20cm. If the lens is cut into two equal parts perpendicular to the principle axis, the focal length of each part will be (a)20 cm (b)10 cm (c)40 cm (d)15 cm

Hope this helps

#BE BRAINLY

Answer 2

Answer:

hope you understand

Explanation:

thank you

like my answer