three resistance of 3 ohm each are connected to a battery of 3 V calculate its total resistance and total currrent dawn from battery
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total potential difference,V =3V
total resistance R= (3+3+3) ohm =9 ohm
current in series combination remained same for all resistance. Therefore
total current , I = V÷R =3÷9 =1 by 3= 0.33 A
total resistance R= (3+3+3) ohm =9 ohm
current in series combination remained same for all resistance. Therefore
total current , I = V÷R =3÷9 =1 by 3= 0.33 A
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