Q: 9 (NDA-I/2013)
question_subject:
Science
question_exam:
NDA-I
stats:
0,9,18,0,10,8,9
keywords:
{'magnetic resonance imaging': [1, 0, 0, 2], 'mri': [0, 0, 0, 2], 'magnetic field': [0, 0, 0, 6], 'external magnet': [0, 0, 0, 1], 'magnetic fields': [0, 0, 0, 3], 'permanent magnet': [0, 0, 0, 2], 'medical diagnosis': [0, 0, 0, 1], 'internal body organs': [0, 0, 0, 1], 'images': [0, 0, 1, 6], 'external electric field': [0, 0, 0, 1]}