Question

answer those 4 questions please fast​

Answer 1

Answer:

1. Which of the following is forming a virtual image?

ans:: Object 'A' is forming the virtual image.

2. Which object is placed at the radius of curvature?

ans:: Object 'B' is placed at the Radius of curvature.

3. Name the point on the principal axis formed by the rays in diagram-2.

ans:: The pint at which the rays from diagram-2 meet is called the focus.

4. What is the height of the image in the diagram when the object height is 3 cm?

ans:: If the height of the object is 3 cm then the height of the image of the object in diagram-2 will also be 3 cm.

Hope it helps you.