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Mr. Dubey • 52.30K Points
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Q. The type of dipole antenna that has a higher band width is called as?

(A) conical antenna
(B) yagi antenna
(C) helical antenna
(D) marconi antenna
Correct : Option (A)

Explanation: 
 a common way to increase bandwidth in the antenna is to use a version of the dipole antenna known as the conical antenna. the overall length of the antenna is 0.73λ or 0.73(984)/f = 718.32/f. this is longer than the traditional one-half wavelength of a dipole antenna, but the physical shape changes the necessary dimensions for resonance.

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