Hertz had observed that, under the right conditions, when light is shined on a metal, electrons are released. Lesson 33: Photoelectric Effect Hertz Experiment Heinrich Hertz was doing experiments in 1887 to test some of Maxwell's theories of EMR. In 1905 Albert Einstein, a 3rd Class Heinrich Rudolf Hertz (1857 – 1894) was a German physicist who is most famous for his work in the field of electromagnetism.In 1865, Scottish scientist James Maxwell had proposed that light was an electromagnetic wave; and that there existed other electromagnetic waves moving at the speed of light.Many in the scientific community were trying to prove Maxwell’s theory. This was the first instance of light interacting with matter, so it was very mysterious. One of the experiments involved using a coil of wire as a receiver to detect EMR produced by a separate device. Since this was just about the time that the electron itself was first identified the phenomenon was not really understood. The Photoelectric Effect HISTORY The year is 1905, and your name is Albert Einstein. 18 years ago, in 1887, Heinrich Hertz had discovered the photoelectric effect, whereby electrons could be emitted from a material (especially a metal) by shining light on it. The Photoelectric Effect. For example, Heinrich Hertz of Germany was the first person to see the photoelectric effect, in 1887.He discovered that if he shone ultraviolet … Einstein explained the photoelectric effect by introducing early quantum ideas, but Heinrich Hertz discovered the effect in metals experimentally in 1887. The photoelectric effect was discovered by Heinrich Hertz in 1897 while performing experiments that led to the discovery of electromagnetic waves. This was very much like Maxwell's own experiments with low frequency AC radiation. The photoelectric effect was first documented in 1887 by the German physicist Heinrich Hertz and is therefore sometimes referred to as the Hertz effect. Heinrich Hertz first observed this photoelectric effect in 1887. The Photoelectric Effect In 1886 and 1887, Heinrich Hertz discovered that ultraviolet light can cause electrons to be ejected from a metal surface. In 1887, Heinrich Hertz discovered that certain metals emit electrons when light is incident on them. In connection with all that we have discussed the work on radio waves that Hertz observed that when the ultraviolet light shines on two metal electrodes with a voltage that is applied across them, the light changes the voltage at which sparking takes place generally. The photoelectric effect was discovered in 1887 by the German physicist Heinrich Rudolf Hertz. This, too, was one of those handful of phenomena that Classical Physics could not explain. Question: To Understand The Experiment That Led To The Discovery Of The Photoelectric Effect.In 1887, Heinrich Hertz Investigated The Phenomenon Of Light Striking A Metal Surface, Causing The Ejection Of Electrons From The Metal. 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