Ask a New Question

What is the width of the beam in the far field compared to the element diameter?

Choose only ONE best answer.

A
Equal to element diameter
B
Two times near zone length
C
Half the transducer diameter

CONFIRM

1 answer

A
Equal to element diameter

Ask a New Question or answer this question.

Similar Questions

an agriculture field is rectangular, with dimensions 100m by 42m.a 20 m deep well of diameter 14 m is dug in a corner of the
1. 12 answers
A beam of ions passes undeflected through two parallel horizontal plates 1.5cm apart having a p.d of 3000v when a perpendicular
1. 1 answer
an agriculture field is rectangular with dimensions 100m by 42m. A 20m deep well of diameter 14m is dug in corner of field and
1. 10 answers
A rectangular beam is cut from a cylindrical log of radius 25 cm. The strength of a beam of width w and height h is proportional
1. 2 answers

more similar questions