9702 November 2018 Paper 41 & 43 Worked Solution | A-Level Physics
Question 9
A coil C having 120 turns of wire is wound on to one end of the core. The area of cross-section of coil C is 1.5 cm2.
Question 9
A coil C having 120 turns of wire is wound on to one end of the core. The area of cross-section of coil C is 1.5 cm2.
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