JEE Main 2021 Physics question

A monochromatic neon lamp with wavelength of 670.5 nm illuminates a photo-sensitive material which has a stopping voltage of 0.48 V. What will be the stopping voltage if the source light is changed with another source of wavelength 474.6nm?

• (A)0.96 V
• (B)1.25 VCorrect
• (C)0.24 V
• (D)1.5 V