A concave mirror of focal length 20cm produces an erect image that is four times the object, the object distance from the mirror is

Finesse11

2 months ago

using the mirror formula you get object height to be 5 now to get object distance use image height/ object height= length of camera/object distance the ANS is 25cm

b is the answer

Finesse11

2 months ago

I even confirmed with AI cause I almost got confused

Elizabeth.Goodness

3 months ago

Hi

CHRIST IS KING

2 months ago

correct

Gloriastic

2 months ago

i don't even get.

Finesse11

2 months ago

B is the answer not A