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CBSE Class 12-science Answered

the frequency of ac is doubled. How do R, XL and Xc get affected?  
Asked by JASKAMAL KAUR | 14 Sep, 2015, 06:27: PM
answered-by-expert Expert Answer

Hi Jaskamal,

The resistance does not depend on frequency. So, R will remain same.

XL is given as XL = ωL = 2πfL

So, if frequency is doubled, XL will also be doubled.

XC is given as XC = 1/ωC = 1/(2πfC)

So, if frequency is doubled, XC will be halved.

Answered by | 14 Sep, 2015, 06:34: PM

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