A narrow beam-width is obtained through a large number of directors.

a-narrow-beam-width-is-obtained-through-a-large-number-of-directors

A narrow beam-width is obtained through a large number of directors.

A. True

B. False

I had been asked this question in a job interview.

My question is from Yagi in portion Folded Dipole & Yagi – Uda Antenna of Antennas

Correct option is A. True

For explanation: Large number of directors increases the direction of radiation towards the desired direction and a narrow beam-width is obtained. It also helps in increasing the directivity of antenna.