Hi, I need help with this task. State possible movements of a coil in a homogeneous magnetic field, for which a) a voltage is induced b) no voltage occurs I would be very grateful for help.
Hello dear math professionals, I'm currently sitting in front of a histogram problem and wondering why my equation doesn't work: For example, in a) I wrote out the probabilities for x=10, x=9 and x=6 to calculate p using the Bernoulli formula: But why do I get different values in each case? P must be the…
Hey, I've always wondered: How is it possible that I can take a sharp photo of a large object with a small lens? In school I learned that there are so-called parallel rays, focal points and central points. For example, if I take a photo of a wall and step back a little, I can…
Hello, according to the solutions the result should be 19.2 cm, but mine comes out to 8.5 cm, can someone explain to me why?
I don't understand these tasks 🥲
Information as in the example — 1) except R1 = catalog number in Ohm and R2 = catalog number times 2 in Ohm 2) R1 = catalog number * 10^-3 R2 = 5 * catalog number * 10^2 I don't understand this. Can someone help me? I would be very grateful.
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Then you reckon the cm in m Um.
30 cm = 0,3 m
v = 0,3 m / 2 s = 0,15 m/s
Thank you. Can they calculate this in km/h?
m/s times 3.6 gives km/h.
You’re really going my life!
I don’t know! But I use this device:
https://www.amazon.de/Duyummy-Gesch