2) Imagine that there is a natural phenomenon in which by shining light on a surface of a metal electrons get enough energy to leave the surface of the metal. Using the electrostatic laws, design an experiment to measure the kinetic energy of the electrons leaving the surface.

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Take gravitational constant g =10 m/s2

Note that in all the questions be careful about the unit conversions.

2) Imagine that there is a natural phenomenon in which by shining light on a
surface of a metal electrons get enough energy to leave the surface of the metal.
Using the electrostatic laws, design an experiment to measure the kinetic energy
of the electrons leaving the surface.
Transcribed Image Text:2) Imagine that there is a natural phenomenon in which by shining light on a surface of a metal electrons get enough energy to leave the surface of the metal. Using the electrostatic laws, design an experiment to measure the kinetic energy of the electrons leaving the surface.
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