I don't understand. When current flows through a conductor, why and how does a magnetic field form?
This article was new to me until now. The theory is that wind turbines transport warm air from above to below, which should lead to a decrease in soil moisture and higher temperatures near the ground. Some people exaggerate this statement to "it can cause droughts." On the other hand, there is also the statement…
Hey guys, a little physics question: Imagine a car traveling at 100 km/h, with a model airplane flying next to it at 100 km/h. They're traveling parallel to each other. What happens to the RC plane if it flies into the open car window while you're driving side by side? Does it fly through the…
Hello, we were supposed to create these reports as a substitute. In the evaluation, task two says "determine the half-value layer thickness." I don't understand what that means. Can anyone help?
Good evening, I still need some help understanding the following task. I'm currently stuck at b). I'm really looking forward to your helpful answers.
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Ich bin da kein Experte, aber Deine Überlegung sieht für mich plausibel aus. Prozesse, die Neutrinos verbrauchen, sollten ja wegen der bekannt kleinen Wirkungsquerschnitte von Neutrinos gegenüber allem sehr selten auftreten.