Change in direction of propagation of waves caused by the change in the velocity of waves when the waves propagate from one medium to another
Anonymous Quiz
9%
Electromagnetic waves
17%
Diffraction of waves
51%
Refraction of waves
12%
Reflection of waves
10%
Interference of waves
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Spreading of waves when the waves propagate through a slit or side of a barrier
Anonymous Quiz
7%
Reflection of waves
18%
Intereference of waves
7%
Refraction of waves
60%
Diffraction of waves
2%
Electromagnetic waves
4%
Waves that make us fall in loveπ
What is the type of sound wave?
Anonymous Quiz
27%
Transverse wave
5%
Stationary wave
13%
Electromagnetic wave
43%
Longitudinal wave
9%
Progressive wave
2%
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What happens to the wavelength of the water waves after entering a narrow gap?
Anonymous Quiz
35%
Increases
32%
Decreases
30%
Unchanged
3%
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Guys jom sambung bab 5 waves semalamπ€
The direction of propagation of a water wave changes when the water wave travels from deep sea to the beach.
Based on the above statement, what is the phenomenon that occurs?
Based on the above statement, what is the phenomenon that occurs?
Anonymous Quiz
13%
Interference of waves
22%
Diffraction of waves
44%
Refraction of waves
9%
Damping
5%
Resonance
5%
Reflection of waves
1%
Total internal reflection
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Which pair of physical quantities will remain the same when water wave is reflected?
Anonymous Quiz
46%
Speed and wavelength
28%
Velocity and frequency
16%
Wavelength and direction of propagation
6%
Direction of propagation and speed
4%
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Which electromagnetic wave has the highest frequency and the shortest wavelength?
Anonymous Quiz
15%
X-ray
62%
Gamma ray
19%
Radio wave
4%
Visible light
X- ray ... Y ... Z ... Infrared ray ... Microwave
What are waves Y and Z?
(Y,Z)
(Y,Z)
Anonymous Quiz
11%
Radio wave abd Gamma ray
19%
Gamma ray, radio wave
50%
UV ray, and visible light
20%
Visible light and Uv ray
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πwhich is used to send information
What is the electromagnetic wave used to send information?
πwhich is used to send information
What is the electromagnetic wave used to send information?
Anonymous Quiz
20%
Infrared ray
20%
Visible light
11%
Ultraviolet ray
49%
Radio wave
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Physics Spmnetic!β’ π
What happens to the wavelength of the water waves after entering a narrow gap?
Explanation for this question
When water waves passes through a slit (narrow gap), the water waves spread. the phenomenon is known as DIFFRACTION OF WAVES.
However, the wavelength of the water wave remains unchanged after it propagates through a slit
When water waves passes through a slit (narrow gap), the water waves spread. the phenomenon is known as DIFFRACTION OF WAVES.
However, the wavelength of the water wave remains unchanged after it propagates through a slit
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https://youtu.be/BH0NfVUTWG4
You guys can take a look at this video to better understand diffraction of waves
You guys can take a look at this video to better understand diffraction of waves
YouTube
Apertures and Diffraction - Exploring Wave Motion (3/5)
Andrew Norton shows what happens when waves pass through apertures of different sizes.
(Part 3 of 5)
Playlist link - https://www.youtube.com/playlist?list=PLFE829A78F461BD20
Transcript link - http://media-podcast.open.ac.uk/feeds/fsc-exploring-wave-moβ¦
(Part 3 of 5)
Playlist link - https://www.youtube.com/playlist?list=PLFE829A78F461BD20
Transcript link - http://media-podcast.open.ac.uk/feeds/fsc-exploring-wave-moβ¦
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Pengukuran f4.pdf
624.3 KB
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Physics Spmnetic!β’ π
Explanation for this question When water waves passes through a slit (narrow gap), the water waves spread. the phenomenon is known as DIFFRACTION OF WAVES. However, the wavelength of the water wave remains unchanged after it propagates through a slit
Penjelasan untuk soalan ini
Apabila gelombang air melalui celah (jurang sempit), gelombang air merebak. fenomena tersebut dikenali sebagai PEMBELAUAN GELOMBANG.
Walau bagaimanapun, panjang gelombang gelombang air kekal tidak berubah selepas ia merambat melalui celah
Apabila gelombang air melalui celah (jurang sempit), gelombang air merebak. fenomena tersebut dikenali sebagai PEMBELAUAN GELOMBANG.
Walau bagaimanapun, panjang gelombang gelombang air kekal tidak berubah selepas ia merambat melalui celah
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πNi dalam bahasa melayuπ
Maafler kalau silap pakai terms ke apa sbb sy google translate je π€£
And tolong tegur auu if ada apa2 nk kena ubah
Maafler kalau silap pakai terms ke apa sbb sy google translate je π€£
And tolong tegur auu if ada apa2 nk kena ubah
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Forwarded from Serene NotesChannel Κγ£β’α΄₯β’Κγ£
π‘Physics with Heera
π‘Chapter 3 - Gravitation
3.1 Newton's Universal Law of Gravitation
Important Definitions !
1β£ Gravitational Force
πKnown as Universal force
πWhy? It acts between any two bodies in the universe
πForce of attraction between any two bodies
πGravitational force exists between 2 bodies
πboth bodies experience gravitational force of the same magnitude
π₯Directly proportional to the product of the masses of the two bodies
π₯Inversely proportional to the square of the distance between the centres of the two bodies
2β£Newton's Universal Law of Gravitation.... states that
π The gravitational force between two bodies is directly proportional to the product of the masses of both bodies
πInversely proportional to the square of the distance between the centres of the two bodies
3β£Centripetal Force (pg 90)
π»A force acts on the body in a direction towards the centre of cirlce
π»The magnitude of the centripetal force depends on the
a) Mass of the body
b) Linear speed
c) Radius of the circle
#physics #c3 #f4
#heera
By - @heeranotes
π‘Chapter 3 - Gravitation
3.1 Newton's Universal Law of Gravitation
Important Definitions !
1β£ Gravitational Force
πKnown as Universal force
πWhy? It acts between any two bodies in the universe
πForce of attraction between any two bodies
πGravitational force exists between 2 bodies
πboth bodies experience gravitational force of the same magnitude
π₯Directly proportional to the product of the masses of the two bodies
π₯Inversely proportional to the square of the distance between the centres of the two bodies
2β£Newton's Universal Law of Gravitation.... states that
π The gravitational force between two bodies is directly proportional to the product of the masses of both bodies
πInversely proportional to the square of the distance between the centres of the two bodies
3β£Centripetal Force (pg 90)
π»A force acts on the body in a direction towards the centre of cirlce
π»The magnitude of the centripetal force depends on the
a) Mass of the body
b) Linear speed
c) Radius of the circle
#physics #c3 #f4
#heera
By - @heeranotes
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Forwarded from Serene NotesChannel Κγ£β’α΄₯β’Κγ£
π‘Physics with Heera
π‘Chapter 3 - Gravitation
3.2 Kepler's Law
Important Definitions !
1β£Kepler's 1st Law
πͺAll planets move in elliptical orbits with the Sunπ at one focus
πͺLaw of Orbits
2β£Kepler's 2nd Law
πA line that connects a planet to the Sun sweeps out equal areas in equal times
πLaw of Areas
3β£Kepler's 3rd Law
β³The square of the orbital period(TΒ²) of any planet is directly proportional to the cube of the radius(rΒ³) of its orbit
β³Law of Periods
#physics #c3 #f4
#heera
By - @heeranotes
π‘Chapter 3 - Gravitation
3.2 Kepler's Law
Important Definitions !
1β£Kepler's 1st Law
πͺLaw of Orbits
2β£Kepler's 2nd Law
πLaw of Areas
3β£Kepler's 3rd Law
β³The square of the orbital period(TΒ²) of any planet is directly proportional to the cube of the radius(rΒ³) of its orbit
β³Law of Periods
#physics #c3 #f4
#heera
By - @heeranotes
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Serene NotesChannel Κγ£β’α΄₯β’Κγ£
π‘Physics with Heera π‘Chapter 3 - Gravitation 3.2 Kepler's Law Important Definitions ! 1β£Kepler's 1st Law πͺAll planets move in elliptical orbits with the Sunπ at one focus πͺLaw of Orbits 2β£Kepler's 2nd Law πA line that connects a planet to the Sun sweepsβ¦
Korang sukaaa ehh sy jadikan perkataanΒ² tu spoiler?π€π€£
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Okay lepasni kalau buat lagi important definitions gitu, nnti min Heera buat spoilerππ€£
InshaAllah
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