Page 6 - 1202 Question Bank Physics Form 5
P. 6
MUST
KNOW Important Diagrams
Magnetic Field Spring
P Q F P Q F
Q P
P Q
©PAN ASIA PUBLICATIONS
Field ines Short
x x
Copper Steel Long
Steel spring stiffer Short spring stiffer
Other fingers P Q
show the P Q F P F Q
direction of
the magnetic Right Q P
field hand
Current-carrying Small Large x Thin Thick x
conductor
Spring with smaller coil Spring with thicker wire stiffer
diameter stiffer
Important Diagrams (Chapter 4) 44 @ Pan Asia Publications Sdn. Bhd. Important Diagrams (Chapter 1) 38 @ Pan Asia Publications Sdn. Bhd.
Calculation of Potential Difference Pressure
Through Resistors
• Liquid pressure is due to weight of liquid above.
Surface
of liquid
R h W Container
1
filled with
liquid
A
V
in
• Atmospheric pressure is due to weight of atmosphere above.
0 kPa
R V
2 out
31 kPa
1 ( R 1 ) 2 ( R 2 )
V = × V or V = × V in 101 kPa
in
R + R R + R
1 2 1 2
Important Diagrams (Chapter 5) 46 @ Pan Asia Publications Sdn. Bhd. Important Diagrams (Chapter 2) 40 @ Pan Asia Publications Sdn. Bhd.
Electron Interference Experiment Electric Field
Electric field pattern between two charged spheres and a charged
sphere with a plate:
Double-
slit Screen
Electron + –
+
Electron
beam gun
Interference
pattern
– –
+ –
Important Diagrams (Chapter 7) 48 @ Pan Asia Publications Sdn. Bhd. Important Diagrams (Chapter 3) 42 @ Pan Asia Publications Sdn. Bhd.
Must know_1202 Physic F5.indd 8 07/01/2022 11:41 AM

