0
What do a light bulb a toaster a radio and a computer all have in common?
Wiki User
∙ 13y ago
it uses eletrical energy
Wiki User
∙ 13y ago
Anonymous
Add your answer:
Earn +20 pts
What type of energy is traveling from the toaster?
Usually, just heat energy. If there is no bread inside the toaster, you can see the light coming out of the heating elements. That is light energy. Ordinary bread toasters use resistive heating elements that emit heat energy (as contrasted to radio energy at around 2.4 GHz coming out of a microwave oven). So there should be no health danger to toast bread close by as long as you don't touch the heated surface.
Why do you think remote controls for tv VCR and stereos use infared light rather than ultraviolet light?
Common household remote control devices typically use infrared light or radio frequencies.
What are the 20 things you use in daily life that are related to science?
1 heart (biology) 2 alarm clock (lcd <- polarization of the light) 3 car (inertia, centripetal force, pulleys and gears, internal combustion) 4 lights (electricity) 5 shower (Bernoulli principle) 6 toaster (Joule effect, Ohm's Law, convection) 7 microwave (electromagnetic fields, radio waves) 8 fridge (thermodynamics, condensation) 9 key (heat treating, alloys made from elements) 10 bicycle (sprockets, brake levers) 11 road (oil refinery) 12 computer (transistors, electronics) 13 mouse (laser, electronics) 14 Internet (protocols, databases, communication technology) 15 glasses (optics, bending of light) 16 pen (capillarity) 17 elevator (mechanics, pulleys) 18 coffee machine (heat, capillary effect) 19 radio (vibration of the air, radio frequencies) 20 brain (a looooot of science in there)
What kind of light is the size of a human being?
Radio light. you can see by looking at the chart... http://abyss.uoregon.edu/~js/ast122/lectures/lec04.html
Do radio waves need medium to travel?
light waves do not need a medium. Electromagnetic Waves (EM) do not need a medium. For example visible light, radio waves, microwaves, UV light and x-rays do not. These travel @ 300 million meters/sec in a vacuum.
What do a light bulb a toaster a radio and computer all have in common?
They are all powered by electricity.
Product that is expected to be used for more than one year by the consumer?
Cooker. Refrigerator. Kettle. Toaster. TV. Radio. Computer. etc
What are some forms of energy electrical energy is converted to?
-- potential, in an electric load-lifting crane -- kinetic, in a golf cart -- wind, in a fan -- chemical, in a battery charger -- radio, in a radio transmitter -- light, in an electric light -- heat, in a toaster
What household appliances use energy?
washing machine, dish washer, clothes press, refrigerator, television, radio, computer, microwave, toaster, cooker-hob oven
What other forms of energt can electrical energy be converted into by a load?
nobody knows that you idiot -- potential, in an electric load-lifting crane -- kinetic, in a golf cart -- wind, in a fan -- chemical, in a battery charger -- radio, in a radio transmitter -- light, in an electric light -- heat, in a toaster
A portable radio a flashlight and a toaster are all examples of what type of circuit?
-- Any kind of radio ... with the possible exception of the simplest 'crystal set' ... comprises both series and parallel circuits. -- A flashlight is a series circuit. (Unless it's a new, modern one, with several LEDs putting out light. Then they're all in parallel.) -- The heaters in a toaster may be in either series or parallel.
Which characteristic is common to microwaves radio waves and television waves?
They are all radio waves with frequencies lower than visible light.
Can electrical energy be converted into radiant energy?
Yes. Ask any radio transmitter, light bulb, x-ray machine, microwave oven, toaster, tanning lamp, flashlight, etc.
What are the typical loads found in an urban domestic customer in bangladesh?
Lamps,radio,tv,iron,cooker, m icro-oven,Toaster,hair dryer,coffee,computer,laptop Fridge,d/freezer
How do you make cell phone on Doodle God?
Radio wave + Computer
What is a radiation you would find in a home?
-- heat from the stove burner to the pot-- radio from your WiFi modem to your computer-- radio from your garage-door opener-- radio to your radio and TV sets-- significant heat and a little bit of visible light from every light bulb in the house-- visible light, alpha, beta, gamma rays, from a glow-in-the-dark clock-face-- heat from the toaster coil to the bread-- heat and ultraviolet from the tanning lamp-- radio from the kids' walkie-talkies-- high-power radio inside the microwave oven-- radio to/from every cellphone, smartphone, WiFi, and Bluetooth device in the house-- radio to/from every cordless phone-- radio to/from every wireless headphoneyour stove - Infrared Radiationyour wi-fi Modem - Radio signalMobile - radio sigaltelevision (CRT) - electron raysfilament bulb - ultravoilet & infraredRadium - nuclear rays but very tracespeakers - sound waves including infra sonic.Fan - magnetic waveswalky talky - radio frequencyMany more may be there.
What is a optical keyboard and mouse?
It means it uses "Infrared" light instead of a "wireless" radio signal to connect to the computer.
