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    • Thread Starter

    Hey, i'm just revising for my isa paper two that i have tomorrow and i was wondering if anyone could tell me why a certain resolution may be suitable for an investigation? I've said that 1mm is the resolution but i have to answer why it would be appropriate; the only answer i can come up with is because it's the smallest measurement you can get on the ruler but that seems too obvious :confused: thanks :cool:
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