FOR_GETTING_ZERO_RADIATION_AT_RIGHT_ANGLES,_LENGTH_OF_ANTENNA_SHOULD_B

1.	FOR_GETTING_ZERO_RADIATION_AT_RIGHT_ANGLES,_LENGTH_OF_ANTENNA_SHOULD_BE___________?$
A.	¬¨‚Ä†‚àö¬©
B.	<sup>¬¨‚Ä†‚àö¬©</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>8</sub>
C.	<sup>¬¨‚Ä†‚àö¬©</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>4</sub>
D.	<sup>¬¨‚Ä†‚àö¬©</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>5</sub>
Answer» B. <sup>¬¨‚Ä†‚àö¬©</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>8</sub>

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