When a resistor R is connected to a battery of 3 V, it draws current of 1 A . Find the value of R. If a similar resistance is connected in series with it, find the current that will flow through the circuit.
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from ohms law, V=IR
by substituting the values,we get
3=1(R)
R=3
by connecting similar resistance in series with the circuit R= 6
again by substituting in ohms law, we get
I=1/2=0.5
by substituting the values,we get
3=1(R)
R=3
by connecting similar resistance in series with the circuit R= 6
again by substituting in ohms law, we get
I=1/2=0.5
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