A physics teacher uses a light and a concave mirror with a radius of curvature of 82 cm to project a transparent slide onto a screen. The slide is located 46 cm in front of the mirror.
a) How far from the mirror should the screen be located?
b) If the slide contains a 2.4 cm high object, what is the height of the image of the object?
c) The teacher wants the image of the object to on the screen to look normal. How should the transparent slide be oriented?