Chemistry, asked by pvarma4098, 7 months ago

WHEN EM WAVE OF WARELENGTH 300MM FALE ON THE SURFACE OF METAL E- ARE EMITTED BY KE OF 1.6X10 POWER 8 J OL WHAT IS THE ENERGY NEEDED TO REMOVE THE E -FROM METALIC SURFACE

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Answered by sscorpabd

1

Answer:

Don't know the answer.SORRY

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