16:33Electromagnetic Spectrum Explained - Gamma X rays Microwaves Infrared Radio Waves UV Visble LightThe Organic Chemistry Tutor338views
Multiple ChoiceWhich of the following types of electromagnetic waves has the longest wavelength?197views
Multiple ChoiceA standard cell phone transmits electromagnetic waves with a frequency of 1.90×109Hz1.90\times10^9Hz1.90×109Hz . Calculate the wavelength of these electromagnetic waves (in cm).121views2rankHas a video solution.