Voltage = 0, Intensity = 100% Currents for different metals Wavelength nm Calculated frequency from wavelength x 1014 Hz Sodium Zinc Copper Platinum 500 6x10^14 0000400 7.5x10^140.141000300 10x10^140.549000250 12x10^140.964 0.05700200 15x10^141.695 0.409 0.257 0150 20x10^14xxxxxxxxxx 1.077 0.336 Which metal has the most strongly bound electrons? Which metal has the most weakly bound electrons?

The metal platinum, which record its photo electric current at the frequency 20×1014 Hz which means that the platinum require the illuminating light with high energy (high frequency) to remove outermost electron from the metal. thus, the platinum has the strongly bound electrons. As in the case of sodium, it records its first current at frequency 7.5×1014 Hz which is the lowest among as compared to the other metal to record a current while exposing with them. thus, sodium has most weakly bound electrons.

Answered: Which metal has the most strongly bound…

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Which metal has the most strongly bound electrons? Which metal has the most weakly bound electrons?

Voltage = 0, Intensity = 100%
		Currents for different metals
Wavelength nm	Calculated frequency from wavelength x 10¹⁴ Hz	Sodium	Zinc	Copper	Platinum
500	6x10^14	0	0	0	0
400	7.5x10^14	0.141	0	0	0
300	10x10^14	0.549	0	0	0
250	12x10^14	0.964	0.057	0	0
200	15x10^14	1.695	0.409	0.257	0
150	20x10^14	xxxxx	xxxxx	1.077	0.336