
Test Curent Alternativ Sinusoidal
Authored by Alexandru-Radu Belea
Physics
1st - 10th Grade
Used 7+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
4 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Inducția electromagnetică este fenomenul care constă în apariția unei tensiuni electromotoare într-un circuit electric, datorită variației în timp a fluxului magnetic (numit inductor) care străbate conturul circuitului.
Nu
Da
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
În ce se măsoară perioada unui semnal?
secundă (s)
Hertz (Hz)
metru (m)
amper (A)
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Ce se poate afirma despre frecvență? (mai multe variante de răspuns sunt posibile)
frecvenţa este egală cu inversul perioadei (f = 1 / T).
este o mărime adimensională
Unitatea de măsură pentru frecventă este Hertz-ul (prescurtat Hz)
Frecvența se măsoară cu voltmetrul
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Dacă perioada T=8 ms, calculați frecvența:
f=125 kHz
f=125 Hz
f=1,25 Hz
f=1,25 kHz
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
9 questions
Сила тяжіня. Сила пружності
Quiz
•
7th Grade
8 questions
VITEZA MEDIE
Quiz
•
6th Grade
8 questions
Mișcarea rectilinie
Quiz
•
9th Grade
8 questions
1ro Cap. 10 Vectores I Física
Quiz
•
2nd Grade
9 questions
Waves Revision
Quiz
•
8th Grade
8 questions
LATIHAN USAHA
Quiz
•
1st Grade
9 questions
Lucru mecanic. Energie
Quiz
•
7th Grade
8 questions
Capacidad calorifíca y calor especifíco
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Physics
10 questions
Exit Check 4.5 - Impulse
Quiz
•
9th Grade
20 questions
Electric and Magnetic Fields Quiz
Quiz
•
8th Grade
17 questions
Newtons Laws
Quiz
•
8th Grade
20 questions
Simple Machines and Mechanical Advantage Quiz
Quiz
•
9th Grade
21 questions
Calculating Speed Distance and Time
Quiz
•
6th - 8th Grade
20 questions
Force and Motion
Quiz
•
6th Grade
20 questions
Electricity/Magnets
Quiz
•
9th Grade
16 questions
Newton’s 2nd Law Math Practice – Extracted Questions
Quiz
•
7th Grade