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{"answer":"Moving a magnet near a wire creates electricity in the wire.","sections":[{"title":"Step by step","body":"- Step 1: Understand what magnetic flux is - it's the amount of magnetic field passing through a surface\n- Step 2: Learn that changing magnetic flux induces voltage (Faraday's law)\n- Step 3: Remember the formula: ε = -N(dΦ/dt) where ε is induced emf, N is number of turns, Φ is magnetic flux\n- Step 4: Practice with simple examples like moving a magnet through a coil\n- Step 5: Learn to write exam answers with proper keywords and diagrams"},{"title":"Keywords to use","body":"Faraday's law, magnetic flux (Φ), induced emf (ε), rate of change, Faraday's experiment, Lenz's law (for direction), N (number of turns), dΦ/dt (rate of change of flux)"},{"title":"Mistakes to avoid","body":"- Confusing magnetic field strength with magnetic flux - remember flux is the field passing through an area\n- Forgetting to mention that the change must be continuous or varying - static magnetic fields don't induce electricity\n- Not including the negative sign in the equation when asked for complete answer (shows understanding of Lenz's law)\n- Mixing up the direction of induced current - always use Lenz's law to determine it"}],"citations":[],"suggested_actions":["Open studio and generate Notes for this topic.","Generate a 5-question quiz to test yourself.","Re-ask with mode='exam_answer' for the answer format."],"model_used":"sarvam:sarvam-30b","is_fallback":false,"trust_note":"No source attached — answer is generic, not source-grounded."}