Based upon Max Planck's theory of black-body radiation, Einstein theorized that the energy in each quantum of light was equal to the frequency multiplied by a constant, later called Planck's constant. A photon above a threshold frequency has the required energy to eject a single electron, creating the observed effect.
Hey ! a highland is a area of high or mountainous land. you got this babe<333
Answer:
Explanation:
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Answer:
It would be 5.8 times 10^9cm
