3 Tusaalooyin oo ah Hirarka Elektromagnetic-ga ah
1. Hirarka RADAR waa hirarka elektromagnetic-ka ee loo isticmaali karo….
A. Baro walxaha ku jira agabka
B. Raadinta raadadka shay
C. Cuntada si dhakhso ah u kari
D. Dilidda unugyada kansarka
E. Nadiifinta qalabka caafimaadka
Dood
Jawaabta saxda ah waa B.
2. Microwaves-ku waa hirar koronto-dhaliye ah oo loo isticmaali karo in lagu...
A. Dilidda unugyada kansarka
B. Hubinta cilladaha birta
C. Raadinta raadadka shay
D. Cuntada si dhakhso ah u kari
E. Nadiifinta qalabka caafimaadka
Dood
Jawaabta saxda ah waa D.
3. Falaadhaha Ultraviolet-ka ayaa waxyeello u leh nolosha noolaha, sababtoo ah waxay sababi karaan….
A. isbeddelka hidda-wadaha
B. kansarka maqaarka
C. dabka kaynta
D. kulaylka caalamiga ah
E. baraf dhalaalaya tiirarka
Dood
Jawaabta saxda ah waa B.
