Using the diagram above, identify the missing words in the sentences below. Type them into the right hand column.X-rays have shorter wavelengths and ____________ energy than UV radiation.Radio waves have ____________ wavelengths and ____________ energy than gamma rays.Microwaves have ____________ wavelengths and ____________ energy than visible light.EM waves with shorter wavelengths have ____________ energy than EM waves with longer wavelengths.

Match each word with its correct definition by writing the letter on the line. _________ wavelengthA. the distance from one crest of a wave to the next _________ frequencyB. waves that transmit energy through matter or empty space _________ waveC. the transfer of energy by electromagnetic waves _________ electromagnetic wave D. a disturbance that transmits energy _________ radiation E. the number of crests of a wave that pass a certain point in a given amount of time

The entire range of electromagnetic wave frequencies is called the ________.*2 pointsYour answerPeople feel ________ waves as thermal energy or warmth.*5 pointsradioinfraredx-raycarrierCell phones use _____ waves to transmit information.*4 pointsradioinfraredx-raycarrierWhich of the following electromagnetic waves has the lowest frequency?*3 pointsradio wavesgamma raysx-raysinfrared wavesmicrowaves Which type of electromagnetic wave is the most energetic?*3 pointsradio wavesgamma raysx-raysinfrared wavesThe energy carried by an electromagnetic wave is called ____.*5 pointsradiant energymagnetism

Which type of electromagnetic wave has less energy than a microwave?A.Ultraviolet waveB.Infrared waveC.Radio waveD.An X-raySUBMITarrow_backPREVIOUS

Of the following, ________ has the maximum frequency. UV Rays Gamma Rays Microwaves Radio Waves

Which of these statements is/are not valid?      I. X-rays are less energetic than gamma rays.      II. Red light has a longer wavelength than green light.      III. Magnetic wave vector, B always propagates parallel to electric wave, E.      IV. Violet light has less frequency than the red light.*1 pointI, II & III onlyII & III onlyIII & IV onlyAll of the above