Folded & isolated dipoles characteristics at resonance

Q.  By how many times is an input impedance of a folded dipole at resonance greater than that of an isolated dipole with same length as one of its sides?
- Published on 01 Oct 15

a. 2
b. 3
c. 4
d. 6

ANSWER: 4

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    Discussion

  • manoj sai koudodi   -Posted on 24 Jan 19
    Za=input impedance of folded dipole
    Zd=impedance of dipole
    Za=4*Zd
  • farhan   -Posted on 28 Jun 16
    plz.explen me why 4

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