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Light reflection and refraction
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The human eye and colourful world
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Human eye and defects
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Refraction and refractive index
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Dispersion, scattering and atmospheric refraction
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PT2 Revision - The human eye and colourful world
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Revision
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Annual Revision I - The human eye and colourful world
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Annual Revision II - The human eye and colourful world
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Annual Revision III - The human eye and colourful world
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Annual Revision IV - The human eye and colourful world
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Tests
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Electricity
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Electric circuit and ohm' s law
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Resistance and resitivity
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System of resistors
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Heating effect of a current
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Numericals I
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Numericals II
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Numericals III
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Numericals IV
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Numericals V
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Annual Revision I - Electriicity
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Annual Revision II - Electricity
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Annual Revision III - Electricity
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Annual Revision IV - Electricity
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Magnetic effects of electric current
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Electromagnetism and magnetic effect of current
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Magnetic field
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Magnetic field through a straight conductor and circular loop
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Magnetic effects through a soleniod
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Magnetic effects of current
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Annual Revision I - Magnetic effects of current
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Annual Revision II - Magnetic effects of current
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Annual Revision III - Magnetic effects of current
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Annual Revision IV - Magnetic effects of current
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