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If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to -A. 3 mB. 30 mC. 75 mD. 3000 m |
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Answer» Correct Answer - C `l = lambda/4` Now ` v = nlambda` ` :. lambda = v/n` Thus ` l = v/(4n)` ` = (3 xx 10^(8))/(4 xx 10^(3) xx 10^(3))` ` = 0.75 xx 10^(2)` ` = 75` m |
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