Calculate the length of half wave dipole antenna at 300 MHz.
Answer & explanation
Correct answer: option 2
c = 3 x 108 m/s ; \(\nu\) = 300 MHz
\(\lambda\) = \(\frac{c}{\nu} = \frac{3\times 10^8}{300\times 10^6} = 1m\)
length of antenna : = \(\frac{\lambda}{2}\) = 0.5 m