I suppose the formula is: MUF=critical frequency/cosine(angle of incidence).
ex:The MUF for an angle of incidence of 60 deg and a critical frequency of 60MHz will be
MUF=60 * 10^6/cos(60)
=120 MHz
By
VSR
The formula for frequency is: frequency = 1 / T, where T = Period. That is e.g. "cycles per second".The formula for time is: T (Period) = 1 / frequency.Note: T = Period and t = Time
There are a few different formulas, depending on what measurements you know. For mechanical waves . . . the mechanical characteristics of the medium. For electromagnetic waves . . . the electrical characteristics of the medium. For all waves . . . the product of (wavelength) multiplied by (frequency).
You seem to be mixing up your terminology. There is no such thing as 'self-capacitance of an inductor'! If you know the frequency and equivalent capacitance for two capacitors, then you can find the equivalent capacitive reactance of the capacitors, but that's not what you seem to be asking! I suggest you rephrase the question.
Manipulate the following equation, to make I the subject: P = I2R, where P = power, I =current, and R = resistance.
Q1. Find the minimum and the maximum number of keys that a heap of height h can contain.
Wavelength = velocity / frequency
The formula is frequency = Energy/h where h is Planck's Constant, 2/3 E-33.
Range = Maximum value - Minimum value
-- Speed of a wave = (frequency) times (wavelength) -- There is no general formula for amplitude.
Deviation/Frequency of Modulation...times penis...
Count the cycles per second. it's formula=1/time
The question is incomplete. Frequency of what? If it refers to electromagnetic waves, you won't need even frequency to determine velocity (in a vacuum), because it will always be c (the speed of light). You can compute the speed of other kinds of waves if you know the frequency and wavelength, but not from frequency alone. The formula is frequency x wavelength = velocity If the waves are electromagnetic, and you have only frequency, you can compute the wavelength using the same formula.
It depends on what information you have: whether you know the wave function or you know the speed and wavelength.
A point on a violin string is vibrating transversely at 500 cycles with an amplitude of 1mm. Find the maximum speed and acceleration of this point.
USable, the base word for 'usable' is 'use'. Have a wonderful day! Find your happy place when times get rough. ;D
You will need to have the right formula. The best one to use would be wavelength=frequency/speed of light. to find energy you would need energy=frequency*h. And intensity=power/area.
Formula is velocity=frequency X wavelength so Wavelength = 5m