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Sains Tingkatan 2 Bab 10 Gelombang Bunyi

Authored by NORAFIDA Moe

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Sains Tingkatan 2 Bab 10 Gelombang Bunyi
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1. Yang dimaksud dengan satu getaran adalah ..

C – B – A – C - B

A - B – A – B – C

A – B – C – B - A

B – A – C – A – C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Diagram 20 shows a simple pendulum oscillating at its natural frequency. The angle of oscillation is θ.
Rajah 20 menunjukkan bandul ringkas berayun pada frekeunsi aslinya. Sudut ayunan ialah θ.
The angle of oscillation, θ is increased. Which quantity is also increased?
Sudut ayunan θ ditambah. Kuantiti manakah yang turut bertambah?

Amplitude Amplitud
Frequency Frekuensi
Period Tempoh

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Diagram 5 shows a fisherman boat used sonar to determine a shoal of fish under sea  
Rajah 5 menunjukkan bot nelayan menggunakan sonar untuk  mengesan kumpulan    ikan di dalam laut.

interference/interferens
refraction/pembiasan
echo/gema
diffraction/pembelauan

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

frekuensi yang dapat didengar oleh kita disebut ....

ultrasonik

audiosonik

infrasonik

supersonik

sonic

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Benda yang bergetar menghasilkan ....

Bunyi

frekuensi

nada

getaran

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Segala benda yang menghasilkan bunyi disebut ....

nada

getaran

amplitudo

sumber bunyi

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bunyi yang memiliki getaran teratur disebut. . . .

frekuensi

nada

getaran

amplitudo

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