Final answer:
Two household electrical appliances are a toaster and a digital clock, where a toaster uses a timer, heating elements, thermostat, and spring-loaded mechanism, while a digital clock uses an LED/LCD display, a quartz oscillator, and an integrated circuit. The formula P = IV is used to calculate power consumption.
Step-by-step explanation:
To answer the question, let's identify two common household electrical appliances and name their electronic components. A toaster and a digital clock are two appliances that have distinct power requirements and use various electronic components to function.
A toaster typically has a higher power rating than a digital clock. This is because a toaster needs to generate significant heat to toast bread, which requires more electrical power. The main electronic components in a toaster could include a timer, heating elements (such as nichrome wires), a thermostat, and a spring-loaded pop-up mechanism. The power consumption of a toaster would be calculated using the formula P = IV, where P is the power, I is the current, and V is the voltage.
On the other hand, a digital clock consumes much less power as its primary function is to keep time. Essential electronic components in a digital clock include an LED or LCD display, a quartz oscillator for timekeeping, and an integrated circuit (IC) to manage the display and time changes.
Understanding the components and power consumption of these appliances is essential in assessing energy use and managing electricity bills effectively.