IB
IBO
Physics
October 2013
QP-201310-Physics-P1-SL · Question 17
Question (excerpt):
8813-6504 Turn over 17. A resistor X of resistance R is made of wire of length L and cross-sectional area A. Resistor Y is made of the same material but has a length 4L and a cross-sectional area 2A. …
8813-6504 Turn over 17. A resistor X of resistance R is made of wire of length L and cross-sectional area A. Resistor Y is made of the same material but has a length 4L and a cross-sectional area 2A. …
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