Question

An object of height 1 cm is placed 30 cm in front of a concave mirror of focal length 20 cm. What is the size , nature and position of the image formed

Answer 1

Answer:

The final answer would be negative since, the image type would be virtual. The sign of of the value of the focal length was changed to negative (-) since the mirror used was a CONVEX mirror. The location of the image is between the focal point(F) and the vertex(V)

Answer 2

Answer:

520

Explanation:

because I had to add 1 and.30 and I will times the result of 1 and 30 to 20