Problem 4:   Consider the 100-MHz radio waves used in an MRI device.   Part (a)  What is the wavelength, in meters, of these radio waves?  λ = 3   Part (b)  If the frequencies are swept over a ±12.5 MHz range centered on 100 MHz, what is the minimum, in meters, of the range of wavelengths emitted?  λmin =

Calculate the wavelengths of a 4.97-GHz cell phone signal. Express your answer in meters. Normal format with 3 SF.

Calculate the energies of the following waves (in kilojoules per mole) An FM radio wave at 96.5 MHz and an AM radio wave at 1100 kHz Enter your answers numerically separated by a comma. ΕΧΕΙ ΑΣΦΑ EPM, EAM 1.06 10-47,1.21 10-49 Submit ° Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ▾ Part B ? kJ/mol An X ray with 3.40×10-9 m and a microwave with A=6.67×10-2 m. Enter your answers numerically separated by a comma. ΜΕ ΑΣΦ 0 ? 49 Ex-ray, Eairo 9.71 10 40,4.95 101 Submit Previous Answers Request Answer remaining kJ/mol

Consider the 100-MHz radio waves used in an MRI device. Part (a)  What is the wavelength, in meters, of these radio waves? Part (b)  If the frequencies are swept over a ±6.5 MHz range centered on 100 MHz, what is the minimum, in meters, of the range of wavelengths emitted?