Question

1. describe the difference between continuous spectrum and a line spectrum, please use a photo to clarify the description.

2. which radio station broadcasts a longer wavelength of: CU's radio 1190 broadcasting 1190 kHz or KCSU broadcasting at 90.5 MHz? calculate the actual wavelength values and report the units of each of the radio stations

Answer 1

1 There are a certain differences between que continuous spectrum and a line spectrum. . The key difference is that the continuous spectrum contains all the wavelengths in a given range whereas ps the line spectrum contains only a few wavelengths. bikin continuous spectrum is formed when un absorption and emission spectra of a are Dat species line: put together , but species in is generated in either code or Cemişsionist is ger liemi spectrum Scabsorption CS CamScannert f in

→ Covers a la range of frequencies observed particular frequency qisuafut Intensity frequency frequeney Line continuous Spectrum Spectrum 2) Between cu's radio 1190 broadcasting at 1190 kHz or KCSU broadcasting at 90.5 MHz, cu's radio station broadcasts at a longer wavelength. we know, 2 - © where, 2= wavelength v= frequency - velocity of light = 3x108 m/s. Can vaccum . For cu, la 3x108 m m 1190x103 = 252.1 m For KOSU, 1 - 3x108 ^ 90.5X106 = * = 3.315 m => Scanned with CamScanner