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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  1999
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Q)

Light of wavelength 3000 Å in Photoelectric effect gives electron of max. K.E. 0.5 eV. If wavelength change to 2000 Å then max. K.E. of emitted electrons will be :


( A ) Less than 0.5 eV
( B ) PEE does not occurs
( C ) 0.5 eV
( D ) Greater than 0.5 eV

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