Light of frequency 9.6 × 1014 Hz is incident on a metal surface. The stopping potential for this metal at this frequency is 2.2 V. What is the cutoff wavelength of this metal? 700 nm 380 nm 310 nm 350 nm 590 nm
Image text
Light of frequency 9.6 × 1014 Hz is incident on a metal surface. The stopping potential for this metal at this frequency is 2.2 V. What is the cutoff wavelength of this metal? 700 nm 380 nm 310 nm 350 nm 590 nm