Radiasi Benda Hitam
Quiz
•
Physics
•
12th Grade
•
Hard
+2
Standards-aligned
Charles Martinez
FREE Resource
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14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Permukaan benda pada suhu 37oC meradiasikan gelombang elektromagnetik . Bila nilai konstanta Wien = 2,898 x 10 −3 m.K, maka panjang gelombang maksimum radiasi permukaaan adalah....
A. 8,898 x 10−6 m
B. 9,348 x 10−6 m
C. 9,752 x 10−6 m
D. 10,222 x 10−6 m
E. 1,212 x 10−6 m
Tags
NGSS.HS-PS4-1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Perhatikan diagram pergeseran Wien berikut ini!
Jika suhu benda dinaikkan, maka yang terjadi adalah …
A. Panjang gelombang tetap
B. Panjang gelombang bertambah
C. Panjang gelombang berkurang
D. Frekuensi tetap
E. frekuensi berkurang
Tags
NGSS.HS-PS4-1
NGSS.HS-PS4-3
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Grafik menyatakan hubungan intensitas gelombang (I) terhadap panjang gelombang, pada saat intensitas maksimum (λm) dari radiasi suatu benda hitam sempurna. Jika konstanta Wien = 2,9 x 10−3 mK, maka panjang gelombang radiasi maksimum pada T1 adalah....
14.500 Å
12.500 Å
14.000 Å
12.000 Å
13.500 Å
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Panjang gelombang radiasi maksimum suatu benda pada suhu T Kelvin adalah 6000 Å. Jika suhu benda naik hingga menjadi 3/2 T Kelvin , tentukan panjang gelombang radiasi maksimum benda!
4000 Å
3000 Å
2000 Å
1000 Å
5000 Å
Tags
NGSS.HS-PS4-1
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Keadaan dimana cahaya bisa mengeluarkan elektron dari beberapa permukaan logam adalah ....
radiasi benda hitam
efek fotolistrik
efek Compton
pergeseran wien
teori foton
Tags
NGSS.HS-PS4-3
NGSS.HS-PS4-4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Permukaan benda pada suhu 37oC meradiasikan gelombang elektromagnetik . Bila nilai konstanta Wien = 2,898 x 10 −3 m.K, maka panjang gelombang maksimum radiasi permukaaan adalah....
9,348 x 10−6 m
8,348 x 10−6 m
7,348 x 10−6 m
6,348 x 10−6 m
5,348 x 10−6 m
Tags
NGSS.HS-PS4-1
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Benda hitam pada suhu T memancarkan radiasi dengan daya sebesar 300 mW. Radiasi benda hitam tersebut pada suhu ½ T akan menghasilkan daya sebesar ....
(A) 300 mW
(B) 150 mW
(C) 75 mW
(D) 37,5 mW
(E) 18,75 mw
Tags
NGSS.HS-PS3-4
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