electric circuits - Why is neper frequency called a frequency . . . In the context of complex frequency of RLC circuits, the real part is called neper frequency, according to units it's understandable that it has 1 s as the unit which is same as frequency but what is repeating at this frequency as I nowhere see any repetition?
Why are degrees and bytes not considered base units? The part about degrees has already been asked and answered: Why are angles dimensionless and quantities such as length not? and Are units of angle really dimensionless?
Why is a resistor frequency independent? - Physics Stack Exchange I had a doubt that why is a resistor, frequency independent? Since, as frequency increases the movement of electrons increases so heat increases which causes change in resistance So my question is
Dimensions And dimensional Formula - Physics Stack Exchange Concepts like decibels, Shannons, and the Neper are used for various bases (10, 2, and e, respectively) However, life is often easier if we don't have to worry about such details
waves - Calculation of Ultrasonic Attenuation Coefficient - Physics . . . For instance, if the Emitter is sending 1 MHz at a maximum amplitude of 5V, and after it propagates through a material that is 1m long the maximum amplitude was 1V, would the attenuation coefficient for 1 MHz be: $$ \alpha = -ln (\frac {1 V} {5 V})*\frac {1} {1m} = 1 609 \frac {Neper} {m} $$ And then repeat this for 1 1 MHz and so forth up to 5
What exactly does it mean for a unit to be dimensionless? For instance, why are moles and decibels considered dimensionless, but kg and meters aren't? Or, in other words, what exactly is a quot;dimension quot; in this context? Is just about the system of
harmonic oscillator - Physics Stack Exchange I was previously under the impression that natural and resonant frequencies are the same However, after doing some research they don't appear to be the exact same Could someone please explain the
Why is the decibel scale logarithmic? - Physics Stack Exchange MarkRovetta this is true In addition to all the conveniences very well stated by dmckee here, there is also an extra one Human perception of loudness is closer to a logarithmic scale than a linear scale Although they don't completely match, it is quite convenient to use deciBels (or even Bels) when dealing with audio and acoustics