Write any five electromagnetic waves in the order of decreasing frequency and write any two properties and uses of each Share with your friends Share 0 Krishna Sindoor answered this Dear Student, Decreasing order in terms of frequency Of Electro Magnetic spectraGamma rays 100 keV i have V. high pentrable capacity ii Have High energy with no mass and no chargeUsed for treating Cancer, inspection of casting and heavy machineryX rays120 eV- 100keV i have high pentrating capacity ii cause ionisationuses: they are stopped by bone hence used for taking photographic film of bonesUV Light 200 nm - 400nmi) shorter wavelengthlarge amounts can be harmful to living thingsUses Forensic, sterlising equipments, optical sensorsVisible light 400 nm - 700nmi consists a band of spectra VIBGYORii visible to human naked eyeUses Colors are visible, Photography, Art, visual communicationIR rays 30μm- 3μmShort Wave lengthThermal emissions are sourceUses Remote control, Night Vision Tech. 3 View Full Answer Deepak Sharma answered this gamma rays, x rays , uv rays , visible , infrared, micro, radio.. 1