Dual Nature of Radiation and Matter

Related Questions

• For the production of X-rays of wavelength 0.1 Å the minimum potential difference will be

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• If threshold wavelength for sodium is 6800Å then the work function will be

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• Threshold frequency for a metal is ${10^{15}}$Hz. Light of $\lambda = 4000{\AA}$falls on its surface. Which of the following statements is correct

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• Cathode rays are

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• The work function of a substance is 4.0 eV. The longest wavelength of light that can cause photoelectron emission from this substance is approximately

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