Math, asked by saifkhan1423, 1 year ago

plzzzzzzzzz answer. plzzzzzzzz

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Answered by sagarkes
1
in parallel,
1/R=1/R1+1/R2
1/R=1/20+1/20
1/R=1+1/20
1/R=2/20
1/R=1/10
R=10

in series
R=R1+R2
R=20+20
R=40

the ratio is
parallel:series
10:40
1:4

sagarkes: make me brainliest
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