Answer:
A sound wave that has a higher frequency is a wave that makes 12 cycles per second.
Explanation:
The frequency of a wave is the same as the frequency of the vibrations that caused the wave. This takes more energy, so a higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.
Answer:
Electric field strength=8.81×10⁶V/m
Explanation:
Given Data
voltage v= 74.0 mV
Membrane thickness d=8.40 nm
To find
Electric field strength E=?
Solution
Electric field strength =voltage/Membrane thickness
![E=v/d\\E=\frac{74.0*10^{-3} }{8.40*10^{-9} }\\ E=8.81*10^{6}V/m](https://tex.z-dn.net/?f=E%3Dv%2Fd%5C%5CE%3D%5Cfrac%7B74.0%2A10%5E%7B-3%7D%20%7D%7B8.40%2A10%5E%7B-9%7D%20%7D%5C%5C%20E%3D8.81%2A10%5E%7B6%7DV%2Fm)
451539497.049 is the answer