In.PhASE Kolloquium 12
Quiz
•
Physics
•
University
•
Hard
In.PhASE TU
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Welche der folgenden Aussagen über die GaAs(110)-Oberfläche ist wahr?
Durch Relaxation sind die Ga Atome zum Vakuum hin und die As Atome zum
Volumenkristall verschoben
Sie ist nicht polar
Es gibt mehr Ga als As Atome
Der Kippwinkel zwischen den relaxierten GA und As Atomen beträgt 20°
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Welchen dieser Beiträge kann man NICHT in einem XP-Spektrum von GaAs sehen?
Die GaL2M23M23 Auger-Übergänge
Die Fermikante
Den Sekundär-elektronenhintergrund
As2p-Rumpfniveaus
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aus welchem Material besteht die Anode in der Röntgenquelle, die in den Experimenten
verwendet wurde?
Al (Aluminium)
Au (Gold)
Ag (Silber)
Ar (Argon)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What happens to the infinite tower of massive KK fields in the compactified theory when shrinking the compactified dimension to zero size?
They remain relevant dynamical fields that.
They must be set to zero by consistent truncation.
Their masses grow to infinity and thus they don't participate in any lower energy dynamics.
Since they go to zero mass, and we don't need to consider massless fields, we can forget about them.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does the symmetry group of a 6d theory of gravity break to when compactifying 3 dimensions on a 3-torus?
SO(6) breaks to SO(3) times U(3)
GL(6)/SO(6) breaks to GL(3) times SO(3)
GL(6) breaks to SO(6) times U(3)
GL(6)/SO(6) breaks to GL(3)/SO(3) times U(3)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What changes when compactifying the discussed scalar theory on an n-sphere instead of an n-torus?
The resulting fields are not scalars anymore but higher rank tensors
The symmetry group of the compactified space changes from U(n) to SO(n)
Both a) and b) are true
Neither of the above
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Welcher Oskar hat Chat GPT zu folge mit Lise Meitner an der Entdeckung der Kernspaltung gearbeitet?
Oskar Klein
Oskar Schweizer
Oskar Frisch
Oskar Kleinberg
Similar Resources on Wayground
11 questions
Thunderstorm Questions
Quiz
•
9th Grade - University
11 questions
En helt særlig klode - skjold, flash cards
Quiz
•
12th Grade - University
7 questions
Energie
Quiz
•
University
6 questions
PL WiSe24 3. Versuchstag
Quiz
•
University
11 questions
Theoretical Nanophysics 11/2023
Quiz
•
University
9 questions
Exphys1_Quiz13
Quiz
•
University
10 questions
TYPES AND APPLICATIONS OF LASER
Quiz
•
University
12 questions
Introductie Elektriciteit
Quiz
•
12th Grade - University
Popular Resources on Wayground
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Order of Operations
Quiz
•
5th Grade
20 questions
Halloween
Quiz
•
5th Grade
16 questions
Halloween
Quiz
•
3rd Grade
12 questions
It's The Great Pumpkin Charlie Brown
Quiz
•
1st - 5th Grade
20 questions
Possessive Nouns
Quiz
•
5th Grade
10 questions
Halloween Traditions and Origins
Interactive video
•
5th - 10th Grade
Discover more resources for Physics
10 questions
Halloween Movies Trivia
Quiz
•
5th Grade - University
12 questions
Halloween
Quiz
•
3rd Grade - University
5 questions
Using Context Clues
Interactive video
•
4th Grade - University
20 questions
Definite and Indefinite Articles in Spanish (Avancemos)
Quiz
•
8th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
14 questions
Eat Healthy,Be Healty
Quiz
•
4th Grade - University
7 questions
History of Halloween: Pagan or Christian?
Interactive video
•
11th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
