Question: the right hand rule for determining the direction of the induced emf was introduced by
[{'answer': 'John Ambrose Fleming', 'provenance': [{'wikipedia_id': '2850083', 'title': "Fleming's right-hand rule", 'start_paragraph_id': 9, 'start_character': 49, 'end_paragraph_id': 9, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2850083', 'title': "Fleming's right-hand rule", 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 88, 'bleu_score': 0.850733133512352, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4391074576120165766}, 'section': 'Section::::Abstract.'}]}]