Part A Part B Part C There would be no change in the amplitude ofthe current. Th

Question

Part A Part B Part C There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
There would be no change in the amplitude ofthe current.
The amplitude of the current would bedoubled.
The amplitude of the current would behalved.
The amplitude of the current would bequadrupled.
=

Explanation / Answer

   a.   Reactance   XL   =   PeakEMF / Peak current             XL   =   V0/ I0    b.   Also   XL   =   * L   =   2 * * f * L          =>   2* * f * L   =   V0 /I0    Inductance   L   =   V0/ (2 * * f * I0 )    c.            L   =   V0/ (2 * * f * I0)   =>   I0   =   V0 / (2 * * f * L )          Clearlyon doubling L, I0 will be halved.    Theamplitude of the current would be halved.
                Inductance   L   =   V0/ (2 * * f * I0 )    c.            L   =   V0/ (2 * * f * I0)   =>   I0   =   V0 / (2 * * f * L )          Clearlyon doubling L, I0 will be halved.    Theamplitude of the current would be halved.
            

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