Multiple ChoiceEven the music we listen to deals with how energy travels to get to our car radio. If an FM Radio station broadcasts its music at 97.7 MHz find the wavelength in angstroms of the radio waves. One angstrom is equal to 10-10 m.997views3rank3comments
Multiple ChoiceThe distance between the earth and the sun is 1.496 x 1017 μm. How long (in mins) will it take for light to go from the sun to earth?1299views1rank9comments
Multiple ChoiceWhen they are burned, certain elements emit light at a specific wavelength. Some wavelengths for certain elements are provided below:When burned, an unknown element emits light at a frequency of 9.23 x 1014 s-1. What is the identity of this unknown element?1461views4rank4comments
Open QuestionAn FM radio station found at 103.1 on the FM dial broadcasts at a frequency of 1.031 × 108 s−1 (103.1 MHz). What is the wavelength of these radio waves in meters?174views
Open QuestionCalculate the wavelength (in nm) of the blue light emitted by a mercury lamp with a frequency of 6.88 × 1014 Hz.257views
Open QuestionThe wavelength of some red light is 700.5 nm. what is the frequency of this red light?183views
Open QuestionCalculate the wavelength (in nm) of the red light emitted by a neon sign with a frequency of 4.74 × 1014 Hz.191views
Open QuestionThe wavelength of some violet light is 420.0 nm. What is the frequency of this violet light?157views
Open QuestionThe wavelength of some blue light is 470.0 nm. What is the frequency of this blue light?150views
Open QuestionCalculate the frequency of the green light emitted by a hydrogen atom with a wavelength of 486.1 nm.175views
Open QuestionCalculate the wavelength of each of the following frequencies of electromagnetic radiation.249views
Open QuestionCalculate the frequency of each of the following wavelengths of electromagnetic radiation.475views
Open QuestionCalculate the frequency of each of the following wave lengths of electromagnetic radiation.247views