A pair of silver plates in a vacuum are separated by 1 cm and have a potential difference of 2.0 kV between them.What is the largest wavelength of light that can be shined on the cathode to produce a current through the anode? A)1.2 * 10^-1¹ m B)8.0 * 10^-11 m C)9.8 * 10^-11 m D)6.2 * 10^-10 m E)1.2 * 10^-9 m

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The Answer of A pair of silver plates in a vacuum are separated by 1 cm and have a potential difference of 2.0 kV between them.What is the largest wavelength of light that can be shined on the cathode to produce a current through the anode? A)1.2 * 10^-1¹ m B)8.0 * 10^-11 m C)9.8 * 10^-11 m D)6.2 * 10^-10 m E)1.2 * 10^-9 m

A Pair of Silver Plates in a Vacuum Are Separated