if two resistors of value R are connected in series and then in parallel, what is the difference in equivalent resistance in both cases?
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Your question is not clear ,but I tried
to get your question.
When connected in series, Req.1,
Equivalent resistance=R+R=2R
When connected in series,R Eq 2
=>1/Equivalent resistance=1/R+1/R=2/R
=>Equivalent resistance=R/2
Difference in equivalent resistance in
both cases =2R-R/2=3R/2
to get your question.
When connected in series, Req.1,
Equivalent resistance=R+R=2R
When connected in series,R Eq 2
=>1/Equivalent resistance=1/R+1/R=2/R
=>Equivalent resistance=R/2
Difference in equivalent resistance in
both cases =2R-R/2=3R/2
rakeshjaat:
great answer
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