What is the function of an electromagnet in an electric doorbell?
It acts as a switch to open the circuit.
It acts as a switch to close the circuit.
It repels a metal striker, which then pulls away from the bell.
It attracts a metal striker, which then hits the bell.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What is the function of an electromagnet in an electric doorbell? It acts as a switch to open the circuit. It acts as a switch to close the ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What is the term for deep cold waters that replace warm surface waters?
Answers (1)
All weather stations have to make weather observations at the same time of the day. true/false
Answers (1)
What is the term that describes an immediate, severe, allergic response?
Answers (1)
Approximately how old is the Earth
Answers (2)
One cubic centimeter is equal to one millimeter (mL). How many liters of water can a 1,800 cm^3 pan hold.
Answers (1)
New Questions in Biology
Convert 21.0 cm to inches. Show your dimensional analysis setup
Answers (1)
Analyze whether the tiger is at the same level and whether it obtains the same amount of energy in both the food chains.
Answers (1)
How does a heavy metal plane fly?
Answers (1)
The organelle that maintains pressure against the cell wall, so that the plant cell keeps it shape, is the (a) central vacuole. (b) rough endoplasmic reticulum. (c) smooth endoplasmic reticulum. (d) nucleus.
Answers (1)
In module 1, you identified which species of lizards were most similar to one another based on relative limb length and toe pad size. In this module, you determined which lizards are more similar to one another based on what type of information?
Answers (1)