What is the phase difference between two points on a wave that are one wavelength apart?
Practice Questions
1 question
Q1
What is the phase difference between two points on a wave that are one wavelength apart?
0 radians
π/2 radians
π radians
2π radians
The phase difference between two points on a wave that are one wavelength apart is 2π radians.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the phase difference between two points on a wave that are one wavelength apart?
Solution: The phase difference between two points on a wave that are one wavelength apart is 2π radians.
Steps: 4
Step 1: Understand what a wavelength is. A wavelength is the distance between two consecutive points on a wave that are in the same phase, like from crest to crest or trough to trough.
Step 2: Know that a full wave cycle corresponds to a phase change of 2π radians. This means that as you move through one complete wavelength, you go through a full cycle of the wave.
Step 3: Realize that if you move from one point on the wave to a point that is one wavelength away, you have completed one full cycle of the wave.
Step 4: Since one full cycle corresponds to a phase difference of 2π radians, the phase difference between the two points that are one wavelength apart is 2π radians.
