Explanation:
If the intensity of the yellow light increased, meaning more photons will strike the Potassium metal per unit area. This will cause more ejection of electrons from the metal and hence, the strength of current will also increase as we know that
I = Q/t, as the charge increase , the current will also increase.
<span>a. current will increase. </span>
Carbon-14
Since carbon can be found in plants and items that are studied by archaeologist
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If it's a ballpoint, then the ball tip rotates and dispenses ink with every movement. The problems with the mechanics are that the ballpoint sometimes disperses the ink unevenly : /