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Chapter 4: Q2DQ (page 1013)

1H=1Ωand \(1H=1Wh/A\) . Show that these two definitions are equivalent.

Short Answer

Expert verified

Answer

Yes, these definitions are equivalent. It means 1H=1WbA.

Step by step solution

01

Definition of current

The term current may be defined as the ratio of charge and time.

02

Step 2:show that these definitions are equivalent

The relation between inductance and magnetic flux isM=NϕBi

1H=1Wb1A1Wb=1V.s1H=1V.s1A

Using ohm’s law

V=I.RV=1A.Ω

Then

1H=1A.Ω.sA=1Ω.s

Hence,these definitions are equivalent. It means 1H=1WbA.

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