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could someone pls check my 2 answers, if they're correct?

thanks

An inductor has a reactance of at 9.0E1 Hz. Answer the following questions:

All answers must have three significant digits unless otherwise specified.

(a)What is its inductance? (Unit: H)

answer:

X(L) = wL

L = 99 / (2 * (pie) * 90)

=0.175H

(b) What is its reactance at 1.3E2 Hz? (Unit: ohm)

answer:

X(L) = wL

= (2 * pie * 1.3E2) (0.175)

=143 ohm

thanks again

cseet

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# Homework Help: Could someone pls check my answer

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