
Sinar Ultraviolet

Quiz
•
Others
•
12th Grade
•
Easy
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Used 2+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa rentang frekuensi dari sinar ultraviolet?
7,0 x 10¹⁴ - 4,3 x 10¹⁵ Hz
7,5 x 10¹⁴ - 4,3 x 10¹⁵ Hz
7,5 x 10¹⁴ - 10¹⁶ Hz
7,5 x 10¹³ - 10¹⁵ Hz
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa panjang gelombang sinar ultraviolet?
4 x 10³ - 3 x 10⁴ Å
4 x 10³ - 3 x 10⁵ Å
3 x 10³ - 4 x 10² Å
4 x 10³ - 3 x 10² Å
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Radiasi sinar ultraviolet (UV) yang berasal dari matahari memiliki 3 jenis sinar radiasi yang dibagi berdasarkan panjang gelombang. Semakin pendek gelombangnya, semakin berbahaya. 3 jenis sinar radiasi tersebut adalah...
UV-A, UV-B, UV-C
UV-A, UV-C, UV-D
UV-B, UV-A, UV-F
UV-A, UV-F, UV-C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di antara UV-A, UV-B, dan UV-C, yang memiliki panjang gelombang paling panjang yaitu... dan panjangnya...
UV-B, 280 - 315 nm
UV-A, 280-315 nm
UV-A, 315 - 400 nm
UV-B, 315 - 400 nm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sinar ultraviolet (UV) yang memiliki gelombang paling pendek dan paling berbahaya bagi kulit adalah... dengan panjang...
UV-C, 180 - 280 nm
UV-A, 180 - 280 nm
UV-C, 280 - 315 nm
UV-A, 280 - 315 nm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sinar ultraviolet (UV) yang merangsang tubuh manusia untuk menghasilkan vitamin D adalah...
Sinar Lampu
Sinar Bulan
Sinar Matahari
Sinar Api
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Saat nasabah mengambil uang di bank, teller bank akan menyinari buku tabungannya untuk memastikan kesamaan tanda tangan di slip penarikan dengan tanda tangan di buku tabungan itu. Selain itu, sinar ultraviolet juga dapat digunakan untuk memeriksa keaslian uang kertas. Dalam hal ini, sinar ultraviolet (UV) dapat dimanfaatkan pada bidang...
perikanan
peternakan
perkebunan
perbankan
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