question_subject:
Geography
question_exam:
NDA-I
stats:
0,24,33,14,16,24,3
keywords:
{'electromagnetic induction': [0, 0, 0, 1], 'coil': [0, 0, 1, 1], 'magnetic field': [0, 0, 0, 6], 'electric field': [0, 0, 0, 1], 'resistance': [0, 0, 1, 2], 'time': [2, 6, 15, 23], 'phenomenon': [3, 4, 7, 15], 'production': [16, 4, 20, 51]}