Question

4. A piece of wire having a resistance R is cut into five equal parts?
(1) How will the resistance of each part of the wire compare with the original
resistance?
(1 mark)
(ii) If the five parts of the wire are placed in parallel, how will the resistance of the
combination compare with the resistance of the original wire? What will be ratio
of resistance in series to that of parallel?

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Answer 1

Answer:

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration.

Explanation: