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A matchbox containing an unknown object is placed on a thin sh
Question

A matchbox containing an unknown object is placed on a thin sheet of glass in the experimental set-up shown in the figure.When the bar magnet moves, it is able to drag the match box along. What is most likely to be found in the matchbox?    

A
Marble

B
Toothpick

C
Ten-cent coin

D
Steel ball bearing

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A matchbox containing an unknown object is placed on a thin sheet of glass in the experimental set-up shown in the figure.When the bar magnet moves, it is able to drag the match box along. What is most likely to be found in the matchbox?    
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Text SolutionText solutionverified iconVerified

The match box must contain some magnetic material i.e., steel ball bearing.
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Question Text
A matchbox containing an unknown object is placed on a thin sheet of glass in the experimental set-up shown in the figure.When the bar magnet moves, it is able to drag the match box along. What is most likely to be found in the matchbox?    
Answer TypeText solution:1
Upvotes151