Plz answer Qno. 9.......
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(i)RESISTANCE = 30 OHM(10+20)
POTENTIAL DIFFERENCE= 3V
WE KNOW,
V=IR
THEREFORE,
I=R/V
I=30/3
I=10 A
(ii) since potential difference remains same in series combination;
V=3V FOR RESISTANCE IF 10 OHM
POTENTIAL DIFFERENCE= 3V
WE KNOW,
V=IR
THEREFORE,
I=R/V
I=30/3
I=10 A
(ii) since potential difference remains same in series combination;
V=3V FOR RESISTANCE IF 10 OHM
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