Question

What should be the minimum size of antenna required for successful transmission of wave having wavelength $\lambda$

• A. 2$\lambda$
• B. $\frac{\lambda}{4}$
• C. $\frac{\lambda}{2}$
• D. $\lambda$

Answer 1

Answer: (B)

$\frac{\lambda}{4}$

Answer 2

The correct option is (B): $\frac{\lambda}{4}$