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Recent content by hafsa habib

  1. hafsa habib

    CIE May/June 2015 resources updated.

    The current in a block of semiconductor is 30.0mA when there is a potential difference (p.d.) of 10.0V across it. The dimensions of the block and the direction of the current in it are as shown. 30.0 mA 30.0 mm 15.0 mm 15.0 mm The electrical meters used are accurate to ± 0.1mA and ± 0.1V. The...
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