2.) A beam of microwaves has a frequency of 1.0 x 109 Hz. A radar beam has a frequency of 5.0 x 1011 Hz. Which type (microwave or radar)... (A) has a longer wavelength? (B) is closer to visible light on the EM spectrum? (C) is closer to x-rays in frequency value? 3.) What is the frequency of an EM radiation wave if its wavelength is 3.6 x 109 meters? 4.) A beam of EM radiation has a wavelength of 4.257 x 107 cm. What is its frequency? 5.) A photon of light has a wavelength of 3.20 x 105 meters. Find... (A) the frequency (B) the energy (C) the region of the EM spectrum/type of radiation 6.) A photon has an energy of 4.00 x 10-19 ). Find... (A) the frequency (B) the wavelength (C) the region of the EM spectrum/type of radiation 7.) A bright line spectrum contains a line with a wavelength of 518 nm. Determine... (A) the wavelength in meters (B) the frequency (C) the energy (D) the color *8.) Cobalt-60 is an artificial radioisotope that is produced in a nuclear reactor for use as a gamma ray source in the treatment of certain types of cancer. If the wavelength of the gamma radiation from a cobalt-60 source is 1.00 x 103 nm, calculate the energy of a photon of this radiation.​