Shining a beam of light on a metal has no effect. what change would be most likely to cause the ejection of electrons from the metal. choose all that apply. group of answer choices increase the intensity of the light. decrease the wavelength of the light. increase the energy of the light.

Decreasing the wave length

Explanation:

There is a thresh hold energy/ frequency that has to be attained before emission of electron occurs.

Using planks energy equation

E= hf where E is thresh hold energy and f is thresh hold frequency

Given that f = c/lander

So E = h(c/lander)

Where c is speed of light in vacuum lander =wave length

So therefore since speed of light is constant to reach thresh hold frequency/ energy , reduction of wavelength is required

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!