Q. What should be minimum length of antenna for efficient transmission of signals of wavelength $\lambda?$
A) $\lambda/2$
B) $\lambda/3$
C) $\lambda/4$
D) $\lambda/5$
Explanation
(c) For efficient transmission of signals of wavelength’s $\lambda,$ the minimum length of antenna should be $\lambda/4.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.