Question
What should be the minimum length of the antenna capable of emitting audio signal of wave length $\lambda ?$(A) $(\lambda 4)$(B) $(N 8)$(C) $\lambda$(D) $(\lambda 2)$
Step 1
The wavelength of these signals is denoted by $\lambda$. Show more…
Show all steps
Your feedback will help us improve your experience
Gopal Sharma and 53 other educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Estimate how long an AM antenna would have to be if it were $(a){1\over2}\lambda$ $(b){1\over4}\lambda$. AM radio is roughly 1 MHz (530 kHz to 1.7 MHz).
What is maximum wavelength of a transverse wave that can set up in a string of length 2 m? A. 1 m B. 2 m C. 4 m D. 8 m
$\because$ An AM radio station's antenna is constructed to be $\lambda / 4$ tall, where $\lambda$ is the wavelength of the radio waves. How tall should the antenna be for a station broadcasting at a frequency of 810 $\mathrm{kHz}$ ?
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD