Pick the correct material suited for exhibiting photoelectric effect from the following: Arsenic, Copper, Zinc, Gold, Argon

Which among the following graph photoelectric effect correct regarding

Photoelectric effect was first observed by Hertz. Select the correct statement related to the photoelectric effect: Threshold frequency is the maximum frequency required to cause photoelectric emission from a particular metal

Einstein was awarded Nobel Prize in 1921 for his work on photoelectric effect.Which of the following is not a photosensitive material for visible light?

Light meters in photographic cameras make use of photoelectric effect. Which of the following is a photosensitive material?

Albert Einstein proposed a radically new picture of electromagnetic radiation to explain photoelectric effect.With the help of Einstein.s photoelectric equation explain the following fact:Existence of threshold frequency for a given photosensitive material.