Q5. For a point at distance 50 m and angle 450 to the axis which of the following statements are correct? Consider an infinite baffled piston of radius 5 cm driven at 2 kHz in air with velocity 10 m/s. You may choose multiple options. a. The constant term is given by 515.03 b. The distance dependent term is given by e-jk50/50 given by e-jk c. The directivity term is given by j1(Ka sin 45o)/sin 450 d. There is no time dependent term.

Elements Of Electromagnetics
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Q5. For a point at distance 50 m and angle
450 to the axis which of the following
statements are correct?
Consider an infinite baffled piston of radius 5 cm driven at 2 kHz in
air with velocity 10 m/s.
You may choose multiple options.
a. The constant term is given by 515.03
b. The distance dependent term is given by e-jk50/50
c. The directivity term is given by j1(Ka sin 450)/sin 450
d. There is no time dependent term.
Transcribed Image Text:Q5. For a point at distance 50 m and angle 450 to the axis which of the following statements are correct? Consider an infinite baffled piston of radius 5 cm driven at 2 kHz in air with velocity 10 m/s. You may choose multiple options. a. The constant term is given by 515.03 b. The distance dependent term is given by e-jk50/50 c. The directivity term is given by j1(Ka sin 450)/sin 450 d. There is no time dependent term.
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