please give the answer fast ...
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Answer:
second 4l/a highest
Explanation:
resistance = ρ l/a
1) l/a
2)2l/a/2 =4l/a
3)l/2/2a= l/4a
Anonymous:
can i ask u one thing how many point i need to send message in brainly
ssorry didn't understand your question
there is message icon here but sending option not available i got notification only member with higher rank can send personal msg
don't know again sorry for this.
it's ok
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