Physics, asked by sidhikabegum, 4 months ago

A 100W bulb emits light uniformly in all directions. A metallic sodium surface is kept at a distance of 1m from the bulb. If all the energy emitted is absorbed by the top layer of the surface and all the energy given by a sodium atom is taken by one electron , find the time needed by an electron in a sodium atom to receive an energy of 1eV(The size of sodium atom= 1A)​

Answers

Answered by shivam99656
1

Answer:

yes it Produce 19A OKBYE

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