Light of wavelength 189 nm shines on a metal surface 394 ev, Physics

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Light of wavelength 189 nm shines on a metal surface 394 ev

Light of wavelength 189 nm shines on a metal surface. 3.94 eV is required to eject an electron. What is the kinetic energy (in eV) of

(a) the fastest and

(b) the slowest ejected electrons?

(d) What is the cutoff wavelength for this metal?

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Physics: Light of wavelength 189 nm shines on a metal surface 394 ev

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Physics: Light of wavelength 189 nm shines on a metal surface 394 ev

Reference No:- TGS0636788

Have a Question? (oR Write a Review)

Recent Questions Asked Physics

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Request for Solution File

Ask an Expert for Answer!!

Physics: Light of wavelength 189 nm shines on a metal surface 394 ev

Reference No:- TGS0636788

Recent Questions Asked Physics

Q : At the end of year 1 the piece of equipment is worth 15000

Q : An ac generator supplies an rms voltage of 230 v at 500 hz

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