SATHEE: Dual Nature Of Light Question 191

Dual Nature Of Light Question 191

Question: In a photoelectric effect experiment the threshold wavelength of light is 380 nm. If the wavelength of incident light is 260 nm, the maximum kinetic energy (in eV) of emitted electrons will be: Given $ E(ineV)=\frac{1237}{\lambda (innm)} $

Solution:

Answer: 1.5

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Dual Nature Of Light Question 191

Question: In a photoelectric effect experiment the threshold wavelength of light is 380 nm. If the wavelength of incident light is 260 nm, the maximum kinetic energy (in eV) of emitted electrons will be: Given $ E(ineV)=\frac{1237}{\lambda (innm)} $

Solution:

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