Science, asked by eparamasivanpar4v3, 1 year ago

all genius let's answer this

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Answered by arjun7774
3
In series connection current is same in each resistance So

I=V/R

I=20/20

I=1A

R'=V/I

R'=12/1

R'=12ohm

1. Total resistance=20+12

Total resistance=32ohm

(a). 1A

(b). 12ohm
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