Having a wavelength shorter than that of the violet end of the visible spectrum
Visible light is visible (for the human eye), infrared is not. Infrared has a longer wavelength, and a higher frequency. visible light is visible to human i.e the VIBGYOR, above vibgyor are ultravoilet light which is not visible to human eye and below vibgyor are infrared light which is also not visible to human eye.
-- 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.
Fluorescence.
You grow a third arm and 6 more legs
It causes skin cancer and tans witch is not good for your skin.
No. Ultra means "shorter than" in this case.
EPROM. Erasable Programmable Read Only Memory.
There is nothing like ozonosphere. It is the ozone layer.
Ozone layer protects us. It is present in the stratosphere.
The ozone layer protects us from UV rays. It is made of ozone molecules.
The layer of earth's atmosphere that protects against these dangerous UV rays is ozone. It is in atmosphere.
EPROM is basicaaly of two types- EEPROM and UVEPROM. EEprom can be ereased by uising electrical pulses, whereas UVEPROM can be ereased by placing the IC in ultravoilet light for atleast 20 minutes.
wavelength and frequency. ultravoilet light has a short wave length and therefore a high frequency, while infrared light has a longer wave length and lower frequency
because the ultravoilet rays are coming from the sun and the sun is burning us already..i mean like sun burn and stuff. But if the sun gets any closer we will atcully burn