A neutral (unchanged) metal ball is suspended using a non-magnetic string. A positively charged insulating rod is placed near the ball which is observed to be attracted to the rod. This is because

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Q: 47 (NDA-II/2011)
A neutral (unchanged) metal ball is suspended using a non-magnetic string. A positively charged insulating rod is placed near the ball which is observed to be attracted to the rod. This is because

question_subject: 

Science

question_exam: 

NDA-II

stats: 

0,1,8,3,5,1,0

keywords: 

{'metal ball': [0, 0, 0, 1], 'ball': [1, 3, 13, 12], 'electrons': [0, 0, 0, 5], 'rod': [1, 0, 0, 2], 'induction': [0, 0, 1, 1]}