Question

What is plank constant

Answer 1

a fundamental constant equal to the energy of a quantum of electromagnetic radiation divide by its frequency with the value of 6.626 into 10 to the power minus 34 joule second

Answer 2

HEYA!!
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➡By the statement of Planck ' s Quantum theory , the kinetic energy of the particles is directly proportional to the frequency of the incident radiation.

$e \: \: \alpha \: u \\ \\ e = \: h \: u$
Here h is the Planck constants .

It's value is 6.62 × 10 ^-34 J

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