A. An electron after leaving a device, which accelerated it with the potential difference U, falls into a region with an inhomogeneous field B generated with a system of stationary coils L1, L2, ... , Ln. The …
IPhO 1989 Q3 | PDF - Scribd
IPhO_1989_Q3 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The document presents a problem involving the transformation of an electron microscope into a proton microscope …
The article contains problems given at the 20th International Physics Olympiad (1989) and their solutions. The 20th IPhO was the third IPhO organized in Warsaw, Poland.
IPhO Problems and Solutions
Past IPhO Problems and Solutions, from 1967 until 2026. A PDF collection of problems and solutions from the International Physics Olympiad
The article contains problems given at the 20th International Physics Olympiad (1989) and their solutions. The 20th IPhO was the third IPhO organized in Warsaw, Poland.
IPhO Problems & Solutions
The complete collection of past International Physics Olympiad (IPhO) problems with the official solutions.
The article contains problems given at the 20th International Physics Olympiad (1989) and their solutions. The 20th IPhO was the third IPhO organized in Warsaw, Poland.