Mcm mana guys?senang tak😙

Selamat berehat semua. Memang masa cuti/rehat pun sepatutnya.

Tapi kalau ada yang nak guna masa cuti untuk catch up silibus, boleh lah tengok ni.

PLAYLIST TINGKATAN 4
T4 Pengukuran:
https://www.youtube.com/playlist?list=PLSAMCIatlM1KqtHtPl_X8wN50ZZ5OEaem
T4 Daya dan Gerakan I:
https://www.youtube.com/playlist?list=PLSAMCIatlM1J-TUo8CRsxjtZ1oK8U_AOl
T4 Kegravitian
https://www.youtube.com/playlist?list=PLSAMCIatlM1Jnl0JsH2k-3b8gS3Z8VEii

PLAYLIST TINGKATAN 5
T5 Daya dan Gerakan II:
https://www.youtube.com/playlist?list=PLSAMCIatlM1JFO90LA8Pd9_PpsqQl5EIs
T5 Tekanan:
https://www.youtube.com/playlist?list=PLSAMCIatlM1JHkchB7bnasc96d-qJrlJM
T5 Elektrik:
https://www.youtube.com/playlist?list=PLSAMCIatlM1IRrfB0TGW-LSaWQQynxvRQ
T5 Keelektromagnetan:
https://www.youtube.com/playlist?list=PLSAMCIatlM1LkRB1-hLvei1Fj2dqEfN8I

All the best ✨

Kalau nak ikutkan fizik bab tak banyak pun.. boleh lah f5 tu study sikit2

Selamat menyambut hari kemerdekaan semua! 🇲🇾

💡Physics with Heera

4.1 Force on a Current-carrying Conductor in a Magnetic Field

🧲When a current-carrying conductor is placed in a magnetic field, the conductor will experience FORCE

🧲Direction of the force depends on :
🔋Direction of the current
🔋Direction of the magnetic field

🧲Force on a current-carrying conductor in a magnetic field is produced by?
👉The interaction between 2 magnetic fields
● magnetic field from the electric current in the conductor
●magnetic field from the permanent magnet

🫂The 2 magnetic fields combine to produce resultant magnetic field that is known as CATAPULT FIELD
🍁The PATTERN of the catapult field = direction of the force acting on the conductor

What is Catapult field? (Pg 138)

👉A resultant magnetic field produced by the interaction between the magnetic field from a current-carrying conductor and magnetic field from a permanent magnet

~ to be continued ~
#physics #c4 #f5
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

💡Fizik bersama Heera dan Hanis

4.1 - Daya ke atas konduktor pembawa arus dalam suatu medan magnet

🧲 Apabila konduktor pembawa arus diletakkan dalam suatu medan magnet, konduktor tersebut akan mengalami DAYA

🧲 Arah daya bergantung pada :
🔋 Arah arus
🔋 Arah medan magnet

🧲 Daya pada konduktor pembawa arus dalam medan terhasil daripada ?
👉 Interaksi di antara 2 medan magnet
● medan magnet drpd arus elektrik dalam konduktor
● medan magnet drpd magnet kekal

🫂 - 2 medan magnet ini bergabung utk menghasilkan 1 medan magnet paduan yg dikenali sbgai MEDAN LASTIK

🍁 CORAK medan lastik = arah tindakan daya pada konduktor itu

Apakah itu medan lastik ? (Pg 138)

👉 medan magnet paduan yg dihasilkan oleh interaksi antara medan magnet drpd konduktor pembawa arus dgn medan magnet drpd magnet kekal

~ bersambung ~

🪴English Version : https://t.me/serenenotes/365

#physics #c4 #f5
#malay
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

https://t.me/physicsspmnotes?boost

HELLO guys , siapa yang ada telegram premium tu tolong la boost supaya channel ni boleh post story mengenai ilmu physics😮‍💨🤪⚡️

Rumus Hukum Gas

https://vt.tiktok.com/ZSNeNqBH5/

Hello Guys...Jom kita try soalan T4 Gelombang

Blh jawap di ruangan komen ye....

💡Physics with Heera

📡Chapter 3 : Electricity

! IMPORTANT DEFINITIONS !
Part 1

🔎E.H.T
👉🏻Extra high tension

🔍Electric field
👉🏻The REGION around a charged particle where any charge in the region will experience an electric force.

🔍Electric field strength, E
👉🏻Electric force acting on a unit postive charge placed at a point.

🔍Current, I
👉🏻The rate of flow of charge, Q in a conductor

🔍Potential difference, V
👉🏻The work done, W in moving one coulumb of charge, Q from one point to another.
V = W/Q or
V = E/Q

🔍Resistance
👉🏻Ratio between potential difference, V and current, I.
R = V/I

🔍Rheostat
👉🏻Control the current flow

🔍s.w.g.
👉🏻Size wire gauge

#physics #c3 #f5
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

💡Physics with Heera

! IMPORTANT DEFINITIONS !
Part 2

🔍Resistivity of a conductor, p
👉🏻Measure of a conductor's ability to oppose the flow of the electric current.

🔍Superconductors
👉🏻Materials that conduct electricity without any resistance.

🔍Critical temperature, Tc
The temperature when the resistivity of a superconductor becomes ZERO.

🔍Electromotive force (e.m.f.)
Energy transferred or work done by an electrical source to move one coulumb of charge in a complete circuit.

🔍Voltage drop
Value of potential difference across the circuit, V is SMALLER than the e.m.f. of the dry cell
V < e.m.f.

🔍Internal resistance, r of dry cell
The resistance caused by electrolytes in the dry cell
🧠Apa effects??
😿Loss of energy in the form of heat in dry cell
😿V < e.m.f. ---- (voltage drop👀)


#physics #c3 #f5
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

💡Physics with Heera

📡Chapter 2 - Force and Motion I📡

1⃣Newton's 1st Law of Motion
👉🏻An object will remain at rest or move at uniform velocity unless acted upon by an external force

Inertia
👉🏻The tendency of an object to remain at rest or if moving, to continue its motion in a straight line at uniform velocity

2⃣Newton's 2nd Law of Motion
👉🏻The rate of change of momentum is directly proportional to the force
👉🏻Acts in the direction of the applied force
F= kma

3⃣Newton's 3rd Law of Motion
👉🏻For evert action, there is a reaction of equal magnitude, but in the opposite direction.

Impulse, J
👉🏻Change of momentum
J= mv - mu

Impulsive FORCE, F
👉🏻RATE of change of momentum
F= ( mv - mu ) / t

#physics #c2 #f4
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

💡Physics with Heera

🔭Principle of Conservation of MOMENTUM

🧲The total momentum BEFORE collision is EQUAL to the total momentum AFTER collision if no external force is acting on it.

Basically,
Before = After
(No external force)

#physics #c2 #f4
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

PLAYLIST TINGKATAN 4
T4 Pengukuran:
https://www.youtube.com/playlist?list=PLSAMCIatlM1KqtHtPl_X8wN50ZZ5OEaem
T4 Daya dan Gerakan I:
https://www.youtube.com/playlist?list=PLSAMCIatlM1J-TUo8CRsxjtZ1oK8U_AOl
T4 Kegravitian:
https://www.youtube.com/playlist?list=PLSAMCIatlM1Jnl0JsH2k-3b8gS3Z8VEii
T4 Haba:
https://www.youtube.com/playlist?list=PLSAMCIatlM1LYqlGcQBm40bOmHR6FMz84

PLAYLIST TINGKATAN 5
T5 Daya dan Gerakan II:
https://www.youtube.com/playlist?list=PLSAMCIatlM1JFO90LA8Pd9_PpsqQl5EIs
T5 Tekanan:
https://www.youtube.com/playlist?list=PLSAMCIatlM1JHkchB7bnasc96d-qJrlJM
T5 Elektrik:
https://www.youtube.com/playlist?list=PLSAMCIatlM1IRrfB0TGW-LSaWQQynxvRQ
T5 Keelektromagnetan:
https://www.youtube.com/playlist?list=PLSAMCIatlM1LkRB1-hLvei1Fj2dqEfN8I
T5 Elektronik:
https://www.youtube.com/playlist?list=PLSAMCIatlM1IIBYrFl1wKjbpl5MwlDxcJ
T5 Fizik nuklear:
https://www.youtube.com/playlist?list=PLSAMCIatlM1LxnerLpVrYv_C4kbgI-Li3

All the best ✨

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