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Concordian International School - Thailand
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IBDP Physics (2025)
B.5 Current and circuits
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IBDP Physics (2025): B.5 Current and circuits
This guide is for the DP Physics syllabus with first assessments in 2025
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A.1 Kinematics
A.2 Forces and momentum
A.3 Work, energy and power
A.4 Rigid body mechanics (HL only)
A.5 Galilean and special relativity (HL only)
B.1 Thermal energy transfers
B.2 Greenhouse effect
B.3 Gas laws
B.4 Thermodynamics (HL only)
B.5 Current and circuits
C.1 Simple harmonic motion (+HL)
C.2 Wave model
C.3 Wave phenomena (+HL)
C.4 Standing waves and resonance
C.5 Doppler effect (+HL)
D.1 Gravitational fields (+HL)
D.2 Electric and magnetic fields (+HL)
D.3 Motion in electromagnetic fields
D.4 Induction (HL only)
E.1 Structure of the atom (+HL)
E.2 Quantum physics (HL only)
E.3 Radioactive decay (+HL)
E.4 Fission
E.5 Fusion and stars
Tools
Internal assessment
External assessment
DP Preparation
Review
B.5 Currents and circuits
Demos and simulations
Activities
Circuit puzzle
Conductors and insulators
Series circuit
Parallel circuit
Ohm's law
Ohm's law 2
Resistance in a wire
Four identical lightbulbs
Internal resistance
What is strange about this circuit presented?
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B.4 Thermodynamics (HL only)
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C.1 Simple harmonic motion (+HL) >>
