![October 17, 1887 – Death of Gustav Kirchhoff, physicist who investigated electrical circuits, plate theory, chemistry, optics, spectroscopy, and the emission of blackbody radiation - Rincón educativo October 17, 1887 – Death of Gustav Kirchhoff, physicist who investigated electrical circuits, plate theory, chemistry, optics, spectroscopy, and the emission of blackbody radiation - Rincón educativo](https://rinconeducativo.org/wp-content/uploads/2022/09/kirchhoff_gustav.jpg)
October 17, 1887 – Death of Gustav Kirchhoff, physicist who investigated electrical circuits, plate theory, chemistry, optics, spectroscopy, and the emission of blackbody radiation - Rincón educativo
![photoelectric emission from certain metal cut offfrequency is v.If radiation of frequency 2v impinge - YouTube photoelectric emission from certain metal cut offfrequency is v.If radiation of frequency 2v impinge - YouTube](https://i.ytimg.com/vi/b1Nt5m04FvY/mqdefault.jpg)
photoelectric emission from certain metal cut offfrequency is v.If radiation of frequency 2v impinge - YouTube
![Tailoring near-field thermal radiation between metallo-dielectric multilayers using coupled surface plasmon polaritons | Nature Communications Tailoring near-field thermal radiation between metallo-dielectric multilayers using coupled surface plasmon polaritons | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-018-06795-w/MediaObjects/41467_2018_6795_Fig1_HTML.png)
Tailoring near-field thermal radiation between metallo-dielectric multilayers using coupled surface plasmon polaritons | Nature Communications
For photoelectric emission from certain metal the cut - off frequency is v . If radiation of frequency 2v impinges on the metal plate, the maximum possible velocity of the emitted electron
![photoelectric emission from certain metal cut offfrequency is v.If radiation of frequency 2v impinge - YouTube photoelectric emission from certain metal cut offfrequency is v.If radiation of frequency 2v impinge - YouTube](https://i.ytimg.com/vi/b1Nt5m04FvY/sddefault.jpg)
photoelectric emission from certain metal cut offfrequency is v.If radiation of frequency 2v impinge - YouTube
![Photograph showing the Strontium-90 plate used for the emission of beta... | Download Scientific Diagram Photograph showing the Strontium-90 plate used for the emission of beta... | Download Scientific Diagram](https://www.researchgate.net/publication/245835698/figure/fig6/AS:668979282583563@1536508498789/Photograph-showing-the-Strontium-90-plate-used-for-the-emission-of-beta-radiation-on-the.png)
Photograph showing the Strontium-90 plate used for the emission of beta... | Download Scientific Diagram
![illustrates secondary emission spectrum of 0.7 mm thick opal plate for... | Download Scientific Diagram illustrates secondary emission spectrum of 0.7 mm thick opal plate for... | Download Scientific Diagram](https://www.researchgate.net/profile/A-Kudryavtseva/publication/2177278/figure/fig12/AS:668412430794766@1536373350890/llustrates-secondary-emission-spectrum-of-07-mm-thick-opal-plate-for-excitation-by.jpg)
illustrates secondary emission spectrum of 0.7 mm thick opal plate for... | Download Scientific Diagram
![Photon energy upconversion through thermal radiation with the power efficiency reaching 16% | Nature Communications Photon energy upconversion through thermal radiation with the power efficiency reaching 16% | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fncomms6669/MediaObjects/41467_2014_Article_BFncomms6669_Fig1_HTML.jpg)
Photon energy upconversion through thermal radiation with the power efficiency reaching 16% | Nature Communications
![Solved) - If in Problem 15.17, the lower surface of the plate is exposed to... - (1 Answer) | Transtutors Solved) - If in Problem 15.17, the lower surface of the plate is exposed to... - (1 Answer) | Transtutors](https://files.transtutors.com/book/qimg/ca_622921_4.jpeg)