question_subject:
Science
question_exam:
CDS-II
stats:
0,6,6,2,6,2,2
keywords:
{'electrical conductivity': [0, 0, 0, 1], 'resistance': [0, 0, 1, 2], 'wires': [0, 0, 1, 1], 'same current': [0, 0, 0, 2], 'wire': [0, 0, 7, 16], 'copper': [1, 0, 1, 1], 'same length': [0, 1, 0, 2], 'aluminium': [1, 0, 3, 2]}