Question #283083

Explain ohm s law?

1
Expert's answer
2021-12-30T11:59:34-0500

Ohm law :-

the current through a conductor between two points is directly proportional to the voltage drop across the two points.



Voltage perportional to flow ofcurrent in wire

V=IRV=IR

R=perportional constant

Where

R=resistance

V=voltage

I=current

Ohm's for graph



Slop in tringle

tanθ=yxtan\theta=\frac{∆y}{∆x}

tanθ=IVtan\theta=\frac{∆I}{∆V}

m=tanθ=IVm=tan\theta=\frac{∆I}{∆V}

m=1Rm=\frac{1}{R}

1R=IV\frac{1}{R}=\frac{∆I}{∆V}

Now We can written as

∆V=R∆I

This is ohm's law


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