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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In the following arrangement y = 1.0 mm, d = 0.24 mm and D = 1.2 m . The work function of the material of the emitter is 2.2 eV . The stopping potential V needed to stop the photo current will be

In the following arrangement y = 1.0 mm, d = 0.24 mm and D = 1.2 m . The work function of the material of the emitter is 2.2 eV . The stopping potential V needed to stop the photo current will be

d = 0.24 mm and D = 1.2 m . The work function of the material of the emitter is 2.2 eV . The stopping potential V needed to stop the photo current will be In the following arrangement y = 1.0 mm