Asked by honey_physics | 8th Aug, 2009, 10:26: AM

Expert Answer:

Let's  take an example,

(1) The resistance of a wire is directly propotional to it's length and inversely propotional to it's cross section area.

(2) R  L and R  1/A.

So either you express it in words (as in step (1)) or symbols (as in step (2)).

But you have express it explicitly.




Answered by  | 8th Aug, 2009, 12:10: PM

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