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Electromagnetic Field Theory - Engineering

Q1:

A broadside array consisting of 200 cm wavelength with 10 half-wave dipole spacing 10 cm. And if each array element feeding with 1 amp. current and operating at same frequency then find the radiated power

A 730 W

B 73 W

C 100 W

D None

ANS:A - 730 W

Prad = n I2 . Rr 10 x 73 x 1 730 watt.