Electromagnetic radiation consists of discrete packets of kinetic energy called ______, which are characterized by a certain wavelength and energy level.Multiple choice question.photonsionsisotopeschloroplastsNeed help? Review these concept resources.

Multiple Choice QuestionWhich form of nuclear radiation consists of high-energy electromagnetic waves?Multiple choice question.gamma raysalpha particlesbeta particles

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

Which of the following has the greatest energy per photon?Group of answer choicesRed LightUltraviolet raysGreen LightBlue Light

Which characteristic of electromagnetic radiation is directly proportional to the energy of a photon?*1 pointfrequencypathperiodwavelength

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