{"correct_answer":"A) Fleming's left-hand rule","difficulty":2,"mark_scheme":"A) Fleming's left-hand rule","max_marks":1,"ordering_type":"weakness","question_id":"db_5226","question_text":"Which rule is used to find direction of the force on a wire in a magnetic field? A) Fleming's left-hand rule B) Fleming's right-hand rule C) Newton's rule D) Hooke's law","question_type":"mcq","source":"database","subject":"Physics","topic":"Magnetism & Electromagnetism"}