Question

An object is placed 12cm from a concave mirror of focal length 10cm. 1 calculate the image distance from the mirror

Answer 1

Answer:

1/f=1/u+1/v

1/10=1/-12+1/v

1/10+1/12=1/v

-6+5/60=1/v

-1/60=1/v

-60/1=v

-60cm=image distance