Final answer:
CMOS sensors are solid-state radiation detectors used in digital cameras to convert incident radiation into electrical current. They work by using a semiconductor chip, similar to charge-coupled devices (CCDs), to record images as a matrix of pixels.
Step-by-step explanation:
CMOS (complementary metal-oxide semiconductor) sensors are solid-state radiation detectors used in digital cameras to convert incident radiation into electrical current. They work by using a semiconductor chip, similar to charge-coupled devices (CCDs), to record images as a matrix of pixels. Each pixel detects the intensity of light and can be colored by using filters.