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What is Plank’s constant and the significance of this constant? A ray having an energy of...

What is Plank’s constant and the significance of this constant? A ray having an energy of 12 eV is required to create an electrical current in a circuit when the ray is shone on a piece of metal in the circuit. Determine the frequency of this ray. What is this called and what major revelation resulted from this type of experiment

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genius_generous answered 2 years ago
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