Hi can I have some help with these please?1. A photon whose frequency is 2.0 x 10^15 Hz has a momentum of:A. 1.3 x 10^-18 kgxm/sB. 4.4 x 10^-27 kgxm/sC. 3.3 x10^-48 kgxm/sD. 1.1 x 10^-57 kgxm/s2. A crookes tube is used with a potential difference of 70.0 kV between the cathode and anode. Determine the maximum possible momentum ir each x ray photon produced:A. 3.73x10^-23 kgxm/sB. 1.69 c 10^-23 kgxm/sC. 1.69 x 10^19 kgxm/sD. 3.73 x 10^19 kgxm/s3,4,5 are attached below 5. Option d is : 4.52 x 10^14 Hz

Per Q noodle. pembinahills.ca/mod/quiz/secured.phptlockdown X-rays strike a metal plate causing the ejection of electrons as shown in the diagram. Determine the wavelength of the scattered X-rays. Scattered X-my's Time left 1: 54:42 Select one: 2. 211 x 10 13 m O b. 4 44 x 10# m C. 4 40x 10#5 m O d. 4.54 x 10#1 m Electrons within a hydrogen atom fall from an excited state to the ground state. Identify the type of spectra produced through this process Select one: a. Line-absorption spectra O b. Line-emission spectra c. Blackbody radiation O d. Continuous spectra An electron moving with a kinetic energy of 8.00 x 1019 J strikes an atom and rebounds with a kinetic energy of 5.00 x 10 19 J. The atom then releases a photon of light. The most likely frequency of the emitted light is Select one: O a. 1.96 x 1015 Hz O b. 1.21 x 1015 Hz O c. 7.54 x 1014 Hz mid=516173&page=4#