Dual Nature of Matter and Radiation

Section: Physics

Question : 7 of 7

Marks: +1, -0

If Planck's constant is 6.63×10−34‌Js, then the slope of a graph drawn between cut off voltage and frequency of incident light in a photoelectric experiment is

[TG EAPCET 9 May 2024 Shift 1]

‌4.14×10−15‌Vs
‌19.776×10−15‌Vs
‌2.198×10−15‌Vs
‌1.337×10−15‌Vs

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