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A wavelength of 135 nm shines on a sample of unknown metal. A photocurrent is detected with a stopping potential with magnitude 4.5 V. Identify from the table which metal it is and whether 350 nm light would successfully produce a photocurrent. Copper 4.7 eV Gold 5.1 eV Iron 4.5 eV Lead 4.14 eV Magnesium 3.68 eV

A wavelength of 135 nm shines on a sample of unknown metal. A photocurrent is detected with a stopping potential with magnitude 4.5 V. Identify from the table which metal it is and whether 350 nm light would successfully produce a photocurrent. Copper 4.7 eV Gold 5.1 eV Iron 4.5 eV Lead 4.14 eV Magnesium 3.68 eV

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A wavelength of 135 nm shines on a sample of unknown metal. A photocurrent is detected with a stopping potential with magnitude 4.5 V. Identify from the table which metal it is and whether 350 nm light would successfully produce a photocurrent. Сopper 4.7 eV Gold 5.1 eV Iron 4.5 eV Lead 4.14 ev Magnesium 3.68 eV
Transcribed Image Text:A wavelength of 135 nm shines on a sample of unknown metal. A photocurrent is detected with a stopping potential with magnitude 4.5 V. Identify from the table which metal it is and whether 350 nm light would successfully produce a photocurrent. Сopper 4.7 eV Gold 5.1 eV Iron 4.5 eV Lead 4.14 ev Magnesium 3.68 eV
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