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# Which of the following statements are correct?

(1) Antenna converts electromagnetic energy into electrical signals when used as a transmitting antenna

(2) Antenna should behave as a resonant circuit

(3) Beam antennas are used for highly directional and low angle radiation.

$\begin{array}{1 1}(a)\;\text{(1) alone}\\(b)\; \text{(1) and (2)}\\(c)\;\text{(3) alone}\\(d)\;\text{all the above}\end{array}$

Antenna converts electrical signal to electromagnetic energy when used as a transmitter.It behaves as a resonant circuit and when be low angle and directional radiation is needed beam antennas are used.
Hence (B) is the correct answer.
edited Jul 12, 2014