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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The kinetic energy of an electron is E when the incident wavelength is lemda. To increase the KE of the electron to 2E, the incident wavelength must be

The kinetic energy of an electron is E when the incident wavelength is lemda. To increase the KE of the electron to 2E, the incident wavelength must be

the incident wavelength must be The kinetic energy of an electron is E when the incident wavelength is lemda. To increase the KE of the electron to 2E