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 21:50
When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
Answers: 1
Physics, 22.06.2019 19:00
Which of the following list the divisions of the geologic time scale in order from longest to shortest
Answers: 1
The work function for tungsten metal is 4.52ev a. what is the cutoff (threshold) wavelength for tung...
Mathematics, 21.12.2019 03:31
Mathematics, 21.12.2019 03:31