Question

Q Two lense of power 4D and-6D are placed in contact to form a composite lens. An object is placed at a distance 50 cm from this combination of lens ,find the position of the image.​​

Answer 1

Answer:

,

Explanation:

hope it helps you please follow me I will give your answer on time it's my promise to and just write -6d instead of -2d rest is same

Answer 2

loking answers for aakash weekly test?

same here.