Question

13. A concave mirror has a focal length of 20 cm. If an object is placed at a distance of 30 cm from the pole
of the mirror then the image distance and transverse magnification are respectively
|
a) 60 cm, 2
b) 60 cm, 3
c) 50 cm, 2
d) 50 cm, 3​

Answer 1

Explanation:

A concave mirror has a focal length of 20 cm. If an object is placed at a distance of 30 cm from the pole

of the mirror then the image distance and transverse magnification are respectively

|50 cm, 2