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The capacitive reactance is `20Omega`, when the frequency is 100 Hz. Find the reactance, when frequency is 150 Hz.

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The capacitive reactance is `20Omega`, when the frequency is 100 Hz. Find the reactance, when frequency is 150 Hz.
A. `13Omega`
B. `12.5Omega`
C. `12.3Omega`
D. `13.3Omega`
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Correct Answer - D
`X prop (1)/(f)`
`therefore (X_(2))/(X_(1))=(f_(1))/(f_(2))`
`X_(2)=(100)/(150)xx20=13.3Omega`
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