WorksheetsTT F5 PHY REVISION - F4 CHAPTER 5
Total questions: 17
Worksheet time: 10mins
Fenomena interferens berlaku apabila terdapat ______ sumber koheren yang menghasilkan gelombang.
(DLP) Interference phenomena occur when _____ coherent sources produce waves respectively.
satu / one
dua / two
tiga / three
empat / four
Corak yang dipaparkan dalam gambar adalah corak interferens bagi gelombang ?
(DLP) Pattern shown in the picture is interference pattern of which waves?
air / water
cahaya / light
bunyi / sound
The diagram above shows the wavefronts produced in a ripple tank. What is the wavelength of the ripple?
Rajah di atas menunjukkan muka gelombang yang dihasilkan dalam tangki riak. Apakah panjang gelombang riak yang dihasilkan?
4 cm
8 cm
10 cm
20 cm
A mechanical wave is a wave that
Gelombang mekanik ialah gelombang yang
needs a medium to propagate.
memerlukan medium untuk merambat.
can propagate in a vacuum.
boleh merambat melalui vakum.
have big wavelength.
mempunyai panjang gelombang yang besar.
Which of the following quantity decreases when a system undergoes damping?
Kuantiti berikut yang manakah berkurang apabila suatu sistem megalami lembapan?
Velocity
Halaju
Frequency
Frekuensi
Amplitude
Amplitud
Wavelength
Panjang gelombang
Which of the following is NOT an electromagnetic wave?
Antara yang berikut, yang manakah BUKAN satu gelombang electromagnet?
X-rays
Sinar -X
Visible light
Cahayatampak
Radio waves
Gelombang radio
Sound waves
Gelombang bunyi
Which of the following is the same in gamma rays, ultra violet rays and visible light?
Antara berikut, yang mana adalah sama bagi sinar gama, sinar untra ungu and cahaya tampak?
Frequency
Frekuensi
Velocity
Halaju
Wavelength
Panjang gelombang
The _______________ determines the color of visible light.
wavelength (and frequency)
speed
amplitude
particles of the medium
All electromagnetic waves are...
transverse waves and have the same frequency
transverse waves and have the same speed
mechanical waves and have the same wavelength
longitudinal waves and have the same energy
Rays used to take pictures of bones of human body
X-ray
Light
Photo
None of the above
What waves do you use to heat food?
Microwaves
Gamma Waves
Ultraviolet waves
Radio Waves
UV rays from the sun are -
Gamma Waves
Ultraviolet waves
Heat Waves
Light waves
Sound waves
In the illustration, the light ray striking the object is-
In the diagram, which letter represents the angle of incidence?
A
B
C
D
