Question

For a series circuit of R and variable XL the admittance locus is

a.

a semicircle in first quadrant

b.

a semicircle in fourth quadrant

c.

a straight line in first quadrant

d.

a straight line in fourth quadrant

Answer: (b).a semicircle in fourth quadrant

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Q. For a series circuit of R and variable XL the admittance locus is

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