The IGCSE class is investigating the potential difference across, and the current in, wires. The apparatus is shown in Fig. 2.1 (attached)

Draw a circuit diagram of the apparatus. Use standard circuit symbols.
(The circuit includes two identical resistance wires AB and CD. Use the standard symbol for a resistance to represent each of these wires.)

a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be?

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the answer for apex is the lowest

answer and explanation;

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