Question:
A new antiterrorist technique detects the differences in
Last updated: 7/26/2022
A new antiterrorist technique detects the differences in electromagnetic waves emitted by humans and by weapons made of metal, plastic, or ceramic. One possible range of wavelengths used with this technique is 2mm to 5mm. Assuming the wavelength is .002 m, what is the associated frequency? Select one: a. 1.5x10¹0 Hz b. 6x10¹0 Hz c. 1.5x10¹¹ Hz d. 6x10¹¹ Hz