Photon of 5.5 eV energy falls on the surface of the metal emitting photoelectrons of maximum kinetic energy 4.0 eV. The stopping voltage required for these electrons are

Photon of 5.5 eV energy falls on the surface of the metal emitting pho

1.	Photon of 5.5 eV energy falls on the surface of the metal emitting photoelectrons of maximum kinetic energy 4.0 eV. The stopping voltage required for these electrons are
Answer» 5.5 V 1.5V 9.5V 4.0V Solution :As `K_(max)=4.0eV` hence stopping POTENTIAL `V_(0)=(K_(max))/(e)=4.0V`

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Photon of 5.5 eV energy falls on the surface of the metal emitting photoelectrons of maximum kinetic energy 4.0 eV. The stopping voltage required for these electrons are

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