20.3a Force on Moving Charged Particles | A2 Magnetic Fields | CAIE A Level 9702 Physics

How would a single charged particle move when in a magnetic field?
00:00 Upgrading Fleming's Left-Hand Rule
09:59 Equation for Force on Particle
13:44 Another way to define Magnetic Flux Density
16:01 Conditions for force to act on particle
18:58 Circular Motion with magnetic force
22:38 Studying particles based on circular path

SIMULATIONS:
Charged Particle in Magnetic Field (https://www.geogebra.org/m/dFQG5amD)
Circular Motion & Helix 3D (https://www.geogebra.org/m/qajRP2O4)

#A2MagneticFields Playlist:
   • Ch20 Magnetic Fields (Part 1) | CAIE 9702 ...  

Practice Past Year Questions
starred Q's are in example videos
MJ19 P42 Q8 (pg34) particle entering B-field at an angle*
MJ11 P21 Q5 (pg13) Momentum of particles thro foil
ON11 P43 Q6 (pg15) Spiraling Particles*
ON12 P43 Q4 (pg18) Angular speed of particle
MJ15 P43 Q6 (pg21) Charge travelling in a path of a semi-circle
ON16 P43 Q7 (pg25) Explain circular arc & derivation
FM17 P42 Q8 (pg26) Derive diameter & period of semi-circle*
MJ17 P41 Q7 (pg27) Explain circular arc & derive momentum*
ON18 P41 Q8 (pg32) Circular path sketch & calculate*
FM20 P42 Q8c (pg37) Explain semi-circle & state measurements*

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