I want to know the answer to the following question:
What effect occurs when the signal is reflected back into the antenna?
All the background I'm provided with is that "Now consider the case when the antenna is fed a signal with a wavelength of 1.25 m; in this case the reflected current would arrive at the feed out-of-phase with the signal, causing the net current to drop while the voltage remains the same.". Is that enough to answer the question?
Answer: no