
KUIZ 1 - ULANGKAJI GELOMBANG 08102021
Authored by KHAIRUNNISAH Moe
Physics
12th Grade
Used 1+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which physical quantity of
a wave changes when the wave is reflected?
Kuantiti fizik bagi gelombang yang manakah berubah apabila gelombang itu dipantulkan?
Speed
Laju
Frequency
Frekuensi
Wavelength
Panjang gelombang
Direction of wave propagation
Arah perambatan gelombang
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A tranverse wave and a longitudinal wave can only be differentiated by
Gelombang melintang dan gelombang membujur hanya boleh dibezakan dengan
Amplitude
Amplitud
Wavelength
Panjang gelombang
Frequency
Frekuensi
Direction of vibration of particles
Arah getaran zarah
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Diagram shows a sound wave propagate in the air. The speed of sound wave is 320 m s –1.
Rajah menunjukkan gelombang bunyi merambat dalam udara. Kelajuan gelombang bunyi ialah
320 m s –1.
13.3 Hz
26.7 Hz
40.0 Hz
53.3 Hz
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which phenomenon explains the propagation of the waves?
Fenomena yang manakah menerangkan perambatan gelombang itu?
Reflection
Pantulan
Refraction
Pembiasan
Diffraction
Pembelauan
Interference
Interferens
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram shows water waves being diffracted after passing through a slit.
Rajah menunjukkan gelombang air dibelau selepas melalui satu celah.
Which action will produce circular diffracted waves?
Tindakan manakah akan menghasilkan gelombang
terbelau membulat?
Decrease the size of the slit
Kurangkan saiz celah
Increase the speed of the wave
Tambah kelajuan gelombang
Decrease the wavelength
Kurangkan panjang gelombang
Increase the frequency of the waves
Tambah frekuensi gelombang
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram shows plane waves moving towards a slit.
Rajah menunjukkan gelombang satah bergerak menuju ke satu celah.
The motion of the waves through the slit will cause a change in
Gerakan gelombang melalui celah itu akan menyebabkan perubahan pada
Energy
Tenaga
Frekuency
Frekuensi
Wave speed
Laju gelombang
Wavelength
Panjang gelombang
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diagram shows an interference pattern formed by the Young’s double slit experiment.
Given D = 3.0 m, λ= 680 nm, x = 10 mm
Rajah menunjukkan corak interferens terbentuk dalam eksperimen dwicelah Young. Diberi D = 3.0 m, λ = 680 nm, x= 10 mm
What is the value of a?
Berapakah nilai a?
2.04 x 102 m
2.04 x 101 m
2.04 x 10-4 m
2.04 x 10-10 m
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