Question

1. Where is the image located if an object is 30 cm in front of convex mirror with a focal length of 20 cm?
A. Between F and V B. Between C and F C. In front of the mirror D. Can't be determined
concave mirror's axis strikes the mirror's​

Answer 1

Answer:

B between c and FC. in front

Answer 2

option no. d

Explanation.

1/f=1/v+1/u

1/20=1/v+1/30

1/20-1/30=1/v

3-2/60=1/v

1/60=1/v

v=60