X-rays of wavelength lemda fall on photo-sensitive surface

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A 40 W ultraviolet light source of wavelength 2480 A illuminates a magnesium (Mg) surface placed 2 m away. Determine the number of photons emitted from the surface per second and the number incident on unit area
11
Sep
A 40 W ultraviolet light source of wavelength 2480 A illuminates a magnesium (Mg) surface placed 2 m away. Determine the number of photons emitted from the surface per second and the number incident on unit area emitting electrons. Assuming that the work function of the surface can be neglected. Find the de-Broglie wavelength of [...]
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Tags: emitting electrons. Assuming that the work function of the surface can be neglected. Find the de-Broglie wavelength of electrons emitted. , X-rays of wavelength lemda fall on photo-sensitive surface ,
X-rays of wavelength lemda fall on photo-sensitive surface, emitting electrons. Assuming that the work function of the surface can be neglected. Find the de-Broglie wavelength of electrons emitted.
11
Sep
X-rays of wavelength lemda fall on photo-sensitive surface, emitting electrons. Assuming that the work function of the surface can be neglected. Find the de-Broglie wavelength of electrons emitted. emitting electrons. Assuming that the work function of the surface can be neglected. Find the de-Broglie wavelength of electrons emitted. X-rays of wavelength lemda fall on photo-sensitive [...]
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: emitting electrons. Assuming that the work function of the surface can be neglected. Find the de-Broglie wavelength of electrons emitted. , X-rays of wavelength lemda fall on photo-sensitive surface ,