Physics, 14.10.2019 20:30, aROSSconpollo
The work function for tungsten metal is 4.52ev a. what is the cutoff (threshold) wavelength for tungsten? b. what is the maximum kinetic energy of the electrons when radiation of wavelength 198nm is used? c. it is observed that the electrons may be prohibited from reaching the anode by applying a stopping potential. what is the stopping potential in the case when radiation of wavelength 198nm is used?
Answers: 3
Physics, 21.06.2019 21:10, Ashley606hernandez
Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.
Answers: 3
Physics, 22.06.2019 16:30, safiyyahrahman6907
One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.
Answers: 1
Physics, 22.06.2019 18:10, tommyaberman
Which of the following statement is false ? a. batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c. do not stack batteries on top of each other)d. never put a damaged battery in a dumpster. i
Answers: 1
The work function for tungsten metal is 4.52ev a. what is the cutoff (threshold) wavelength for tung...
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