
Intensitas dan taraf intensitas bunyi

Quiz
•
Physics
•
11th Grade
•
Medium
fredy takalamingan
Used 17+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Bunyi mempunyai intensitas 1 x 10-9 W/m2. Berapa taraf intensitasnya dalam satuan desibel (dB) ?
20
30
40
50
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Taraf intensitas bunyi dalam suatu ruangan adalah 100 dB. Berapa intensitas bunyi dalam ruangan tersebut ? .....x 10-2 W/m2.
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Daya yang dihasilkan dari bunyi mesin Diesel pada jarak R sebesar 10π watt dan taraf intensitas bunyi yang didengar sebesar 70 dB. Jika intensitas ambang bunyi Io = 10-12 Wm2 maka hitunglah jarak R.
250 m
500 m
750 m
1000 m
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hitunglah taraf intensitas sumber bunyi yang memiliki intensitas I = 10-5 watt/m2 jika intensitas ambang I0 = 10-12 watt/m2.
50 dB
60 dB
70 dB
80 dB
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Daya yang dihasilkan dari bunyi mesin Diesel pada jarak R sebesar 10π watt dan taraf intensitas bunyi yang didengar sebesar 70 dB. Jika intensitas ambang bunyi Io = 10-12 Wm2 maka hitunglah jarak R.
250 m
500 m
750 m
1000 m
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sebuah mesin mobil menghasilkan taraf intensitas bunyi TI = 70 dB (Io = 10-12 watt/m2). Agar suara mesin mobil menghasilkan taraf intensitas yang setara dengan suara sirine mobil ambulans, maka berapakah jumlah mesin mobil yang diperlukan.
10
20
30
40
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Suatu sumber bunyi mempunyai taraf intensitas 50 dB pada jarak 9 m dari pengamat. Bila ditambahkan 9 buah sumber bunyi identik yang dibunyikan bersamaan, hitunglah taraf intensitas bunyi yang didengar pengamat.
20 dB
40 dB
60 dB
80 dB
Similar Resources on Wayground
11 questions
Quiz 2 Gelombang Bunyi

Quiz
•
11th Grade
10 questions
Gelombang Bunyi

Quiz
•
11th Grade
10 questions
Gelombang Bunyi

Quiz
•
11th Grade
5 questions
Post-Test 2

Quiz
•
9th - 12th Grade
10 questions
Interference KSSM F4

Quiz
•
10th - 11th Grade
8 questions
EFEK DOPPLER

Quiz
•
11th Grade
8 questions
Karakteristik Gelombang Bunyi

Quiz
•
11th Grade
10 questions
efek Doppler

Quiz
•
11th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Physics
20 questions
Claim Evidence Reasoning

Quiz
•
9th - 12th Grade
14 questions
Distance & Displacement

Quiz
•
11th Grade
17 questions
Free Body Diagrams

Quiz
•
9th - 12th Grade
20 questions
Motion Graphs

Quiz
•
11th - 12th Grade
10 questions
Distance & Displacement

Quiz
•
9th - 12th Grade
19 questions
Graphing Motion Review

Quiz
•
9th - 12th Grade
20 questions
Multiplying/ Dividing Significant Figures

Quiz
•
11th Grade
23 questions
Unit 1 Graphing and Pendulum

Quiz
•
9th - 12th Grade