Answer:
Wavelength,
Explanation:
Given that,
Mass of the particle,
Acceleration of the particle,
Time, t = 5 s
It starts from rest, u = 0
The De Broglie wavelength is given by :
v = a × t
Hence, this is the required solution.
Answer:
Yes
Explanation:
Yes, bluetooth devices work in a frequency range between 2.4 - 2.485GHz. Outside this frequency the devices will not communicate with each other correctly. This frequency equals a wavelength of around 1cm. Therefore, any change in the amplitude or wavelength would need to be in relation to each other in order to maintain the frequency in the required range for the bluetooth device to work accordingly. If one increases while the other remains the same it can easily change the frequency to outside the range.
A person's mental or physical condition.
Answer:
My favorate activies is skateboareding, and I prerfer outdoor actives.
Explanation:
The frequency of the nth-harmonic is an integer multiple of the fundamental frequency of the string:
where
is the fundamental frequency.
Here, we know the frequency of the 4th harmonic
, therefore we can use it to find the fundamental frequency and the following overtones:
Since the hearing range of human ear goes from 20 Hz to 20 kHz, it means that only the first harmonic of 11 kHz will be audible to humans.