Fig. 10.1 shows a balloon suspended on an insulating thread.
(a(i))[1]
Which statement accounts for the balloon becoming positively charged? Tick one box.
(a(ii))[2]
State the kind of charge carried by the rod. Explain your answer.
(b)[1]
In some materials, electrical charge passes through readily. Circle every material through which charge can move easily.
Worked solution & mark scheme
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