The value of w is about 424 ev for zinc what is the maximum

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The value of W is about 4.24 eV for zinc. What is the maximum wavelength that light falling on the zinc can have if it is to be able to eject electrons? [For comparison, visible light has wavelengths ranging from roughly 700 nm (red) to 400 nm (violet).]

Reference no: EM13620666

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