Can two waves have same frequency but different wavelengths?
Table of Contents
- 1 Can two waves have same frequency but different wavelengths?
- 2 Does same frequency mean same period?
- 3 Can two waves with different frequencies interfere?
- 4 How is the wave period related to frequency?
- 5 How are wavelength and wave period related?
- 6 Can waves superimpose if their frequencies are different?
Can two waves have same frequency but different wavelengths?
For example, in a birefrigent medium (https://en.wikipedia.org/wiki/Birefringence), the wavelength depends on the polarization, so two waves in the same medium and with the same frequency but different polarization can have different wavelengths.
Does same frequency mean same period?
Frequency is the number of occurrences of a repeating event per unit of time. Frequency is measured in hertz (Hz) which is equal to one event per second. The period is the duration of time of one cycle in a repeating event, so the period is the reciprocal of the frequency.
Is frequency related to period?
Frequency is the reciprocal of the period. The period is 5 seconds, so the frequency is 1/(5 s) = 0.20 Hz.
What happens when two waves have the same frequency?
The closer the frequencies of the wave are to each other, the less frequent the beats. When two waves have the same frequency, there will not be any beats.
Can two waves with different frequencies interfere?
Yes, interference will always occur between two waves. But the interference between two waves of different frequencies will not exactly be the same as the interference pattern usually taught, which is almost always between two waves of same frequency. The distinction can easily be seen mathematically.
A wave’s period measures how long it takes for a wave to pass a given point in its entirety, from crest to crest. Frequency and period are basically measuring the same characteristic of a wave and can be related by the equation period = 1 / frequency.
Do period and frequency have inverse relationships?
Frequency equals two cycles per second. Time, T, is 1 divided by f, the number of cycles in a second. Frequency and period are the inverse of each other!
Are frequency and period inversely related?
So in a time of one period, the wave has moved a distance of one wavelength. Combining this information with the equation for speed (speed = distance/time), it can be said that the speed of a wave is also the wavelength/period.
Can waves superimpose if their frequencies are different?
Are period and frequency inversely related?