An object 2.0 cm in height is placed at a distance of 20.0 cm in front of a concave mirror of focal length 40.0 cm, on its principal axis. Following New Cartesian Sign Convention, the image is formed at v = ________ and its height h1 = ________.
1
-(40/3) cm; -(4.0/3) cm
2
40 cm; 4.0 cm
3
40 cm; -4.0 cm
4
-(40/3) cm; (4.0/3) cm