Ka vadiname radijo banga?

Radijo bangos, radijo ryšys

Quiz
•
Physics, Science, Fun
•
10th - 11th Grade
•
Medium
G M
Used 54+ times
FREE Resource
33 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
elektromagnetinė banga
elektromagnetinė banga, kurių ilgis siekia nuo 100 μ m iki 10 km
radijo banga
kurių greitis 30 000 km/s
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Radijo bangos savybės
atspindi
lūžta
interferuoja
visi atsakymai teisingi
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Į kokias grupes skirstomos radijo bangos?
ilgos
vidutinės
ilgos, vidutinės , trumpos, ultratrumpos, mikobangos
mikobangos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antenos sandra
ritė
kondensatorius
ritė, kondensatorius, įžeminimas
įžeminimas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kokios bangos gali nusklisti didelius atstumus Žemėje?
ilgosios
ultratrumpos
trumpos
vidutinės
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kaip nusakytumei mikrobangas
jos yra trumpesnės už radijo bangas
greižtos ribos tarp radijo ir mikrobangų nėra
> 3000 MHz
visi atsakymai teisingi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kokiam į ryšiui naudojamos vidutinės bangos?
TV
radijo mėgėjai, navigacijai, AM ilgųjų bangų transliacijai
palydovimas
širdies stebėjimas, radijo švyturiai
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