Get Answers to all your Questions

header-bg qa

To radiate EM signal of wavelength \lambda with high efficiency, the antennas should have a minimum size equal to:

Option: 1

\lambda


Option: 2

\frac{\lambda }{2}


Option: 3

2\lambda


Option: 4

\frac{\lambda }{4}


Answers (1)

best_answer

Minimum length of antenna
Should be \frac{\lambda}{4}
 

Posted by

sudhir.kumar

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE