When photons of wavelength λ ₁ are incident on an isolated sphere, the corresponding stopping potential is found to be V. When photons of wavelength λ ₂ are used, the corresponding stopping potential was thrice that of the above value. If light of wavelength λ ₃ is used then find the stopping potential for this case:

(C) hc/e[ 1/(λ ₃) + 1/(2λ ₂) - 3/(2λ ₁) ]

(A) hc/e[ 1/(λ ₃) - 1/(λ ₂) - 1/(λ ₁) ]

(B) hc/e[ 1/(λ ₃) + 1/(λ ₂) - 1/(λ ₁) ]

(D) hc/e[ 1/(λ ₃) + 1/(2λ ₂) - 1/(λ ₁) ]

Dual Nature of Matter and Radiation: JEE Main 2016 Physics question

JEE Main 2016 · 9 Apr, Morning shift · Q6623

JEE Main 20169 Apr, Morning shiftPhysicsHardDual Nature of Matter and Radiation146× since 2002

When photons of wavelength

{\lambda _1}

are incident on an isolated sphere, the corresponding stopping potential is found to be V. When photons of wavelength

{\lambda _2}

are used, the corresponding stopping potential was thrice that of the above value. If light of wavelength

{\lambda _3}

is used then find the stopping potential for this case :

JEE Main 2016 Dual Nature of Matter and Radiation Question with Solution (9 Apr Morning shift, Q6623) | JEE Arc