(5)
a. Fill in the blanks in the following paragraph to identify the properties of mirrors and lenses. (1 point)
Lenses produce images through _______________, but mirrors produce images through _______________. A _______________ mirror and a _______________ lens focus light at a point. A _______________ mirror and a _______________ lens spread light apart.
b. Compare the signs of ƒ for lenses and mirrors. (1 point)
c. What kind of image is formed when the image distance is positive? What kind of image is formed when the image distance is negative? (1 point)
