A radio transmitter makes a broadcast in wave of 150 m. The speed of electromagnetic wave is 3 x 108 m/s. Frequency of radio broadcast is.....
bunyi

Quiz
•
Biology
•
8th Grade
•
Hard
winardi bangsal331
Used 4+ times
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
20 KHz
200 KHz
2.000 KHz
20.000 KHz
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan pernyataan berikut
1. Benda mempunyai selaput tipis
2. Frekuensi benda sama dengan Frekuensi bunyi
3. Panjang gelombang sama dengan panjang gelombang sumber bunyi
4. panjang kedua ayunan sama
Syarat terjadinya resonansi ditunjukkan pada pernyataan nomor ...
1, 2, dan 3
2, 3, dan 4
1, 3, dan 4
1, 2, dan 4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nada C yang dihasilkan oleh senar gitar dan nada C yang dihasilkan oleh piano memiliki kesamaan dalam hal...
frekuensi bunyi
amplitudo bunyi
intensitas bunyi
volume bunyi
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Garpu tala dapat mengeluarkan frekuensi sebesar 2200 Hz. Jika kecepatan rambat bunyi di udara adalah 300 m/s, maka besarnya panjang gelombang garpu tala tersebut adalah....
660000 m
6600 m
22/3 meter
3/22 meter
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Bryant melihat kilat dan 3 sekon kemudian terdengar bunyi guntur. Jika cepat rambat bunyi di udara 340 m/s, berapakah jarak Bryant dengan tempat terjadinya petir?
111 meter
1020 meter
340 m
10200 m
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Perbandingan frekuensi nada-nada pada suatu tangga nada adalah sebagai berikut.
C1 D1 E1 F1 G1 A1 B1 C2
24 27 30 32 36 40 45 48
Jika diketahui frekuensi nada F1 adalah 352 Hz, maka frekuensi nada C2 adalah
264 Hz
528 Hx
352 Hz
1560 Hz
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Alat Fathometer mencatat selang waktu 3 sekon mulai dari pulsa ultrasonic dikirim sampai diterima kembali. Jika cepat rambat bunyi dalam air 1500 m/s, tentukan kedalaman air laut di bawah kapal.
1500 meter
2250 meter
4500 meter
500 meter
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