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Geschwindigkeitsfilter für vierwertige Ionen

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That being said... How "difficult" is an exercise? It depends on many factors, like what was being taught etc.
In physics exercises, we try to follow this pattern:

Level 1 - One formula (one you would find in a reference book) is enough to solve the exercise. Example exercise

Level 2 - Two formulas are needed, it's possible to compute an "in-between" solution, i.e. no algebraic equation needed. Example exercise

Level 3 - "Chain-computations" like on level 2, but 3+ calculations. Still, no equations, i.e. you are not forced to solve it in an algebraic manner. Example exercise

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Level 5 -
Level 6 -

Exercise

https://texercises.com/exercise/geschwindigkeitsfilter-fur-vierwertige-ionen/

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The following quantities appear in the problem: elektrische Ladung \(q, Q\) / Magnetische Flussdichte \(B\) / elektrische Spannung \(U\) / Energie \(E\) / Geschwindigkeit \(v\) / Elektrisches Feld \(\vec E\) /

The following formulas must be used to solve the exercise: \(E = qU \quad \) \(v = \frac{E}{B} \quad \) \(E_{\rm \scriptscriptstyle kin} = \dfrac12 mv^2 \quad \)

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Exercise:
Vierfach ionisierte Atome eines bestimmten Elements werden mit UO beschleunigt und dann durch einen Geschwindigkeitsfilter mit EfO elektrischer Feldstärke und BO Magnetfeldstärke geschickt. Welche Masse haben diese Ionen?

Solution:
Geg U UO U vec E EfO E B BO B GesMassemsikg Nach der Beschleunigung haben diese Ionen sscEkin qU q U E kinetische Energie und der Filter lässt sie mit v fracvec EB fracEfB v passieren. Die Ionen-Masse beträgt also: m fracEv^ fracqUfracvec E^B^ fracqUB^vec E^ frac Eqtyv^ m m fracqUB^vec E^ m mu

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Contained in these collections:

Geschwindigkeitsfilter by TeXercises

2 | 12

Asked Quantity: Masse \(m\) in Kilogramm \(\rm kg\)

Attributes & Decorations

Tags	caesium, elektrisches feld, elektromagnetismus, geschwindigkeitsfilter, ionisation, magnetefeld, magnetismus, physik
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Difficulty	(3, default)
Points	3 (default)
Language	(Deutsch)
Type	Calculative / Quantity
Creator	uz
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