In an LCR circuit the resonating frequency is 500khz .If the value of L is doubled and the value of C is decreased to 1/8 times of its initial values then the new resonating frequency in khz is ...

Dear student,



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  • 8
Four times the original one.
Since resonate frequency is given by
       f=(1/R)*(L/C)^1/2
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Hope you understand...

  • 5
thanks Palash
  • -3
My pleasure...
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