Question

6. Draw a ray diagram showing the image formation when an object is placed at 2F1 of the convex lens​

Answer 1

You are Sanjeev Mehta, coordinator of your school Literacy Club. You are deeply concerned about the drops out and adult illiterates still living in slums and villages. On behalf of your literacy club write a letter to the Editor of The Hindu, Chennai regarding the need to reach out to the young school drop-outs and the adult illiterates. Also give details of the steps your organisation is taking in this direction

Cᴏᴘɪᴇᴅ :-)