Tabiiy va sun'iy yoritish

Sample Questions

1. Question: To'g'ridan to'g'ri va tarqalgan quyosh nuri hisobiga ta'minlanadigan yorug'lik

   Answer: Tabiiy

2. Question: Quyosh nurining ultrabinafsha qismini yer yuziga yetib kelguncha nima 5-6 martta kamaytiradi

   Answer: chang

3. Question: Ozon nechchi nm gacha bo'lgan nurlarni tutib qoladi

   Answer: 291

4. Question: Yorug'lik birligi nima

   Answer: lyuks

5. Question: yorug'lik oqim birligi nima

   Answer: lyumen

6. Question: Fazoviy burchak ichida tarqalayotgan yorug'lik oqimining qiymati nima deb ataladi

   Answer: yorug'lik kuchi

7. Question: Quyosh nurini nimalar sindiradi

   Answer: ozon-suv bug'lari,karbonat kislota, chang

8. Question: Tabiiy nur miqdorini yopiq xonalarda aniqlashda nimalardan foydalaniladi

   Answer: lyuksmetr

9. Question: xonada o'rnatilgan romlarning yorug''lik tushadigan oyna sathini xonaning pol sathiga bo'lgan nisbati-nima

   Answer: yorug'lik koeffitsiyenti

10. Question: Yorug'lik tushish burchagi nechi gradusdan kam bo'lmasligi kerak

    Answer: 27