Light of wavelength 400 nm falls on a metal surface whose work function is 2.3 eV. What is the stopping potential for the emitted photoelectrons? (Take hc = 1240 eV nm.)

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Light of wavelength 400 nm falls on a metal surface whose work function is 2.3 eV. What is the stopping potential for the emitted photoelectrons? (Take hc = 1240 eV nm.)

More NEET Physics chapters

Practising is step one. Knowing what to practise next is the hard part.

Practising is step one. Knowing what to practise next is the hard part