 # Quick Answer: What Is The Fundamental Period?

## What is fundamental time period of a structure?

When the ground shakes, the base of a building moves with the ground, and the building swings back- and-forth.

The time taken (in seconds) for each complete cycle of oscillation (i.e., one complete back-and-forth motion) is the same and is called Fundamental Natural Period T of the building..

## How do you calculate fundamental frequency?

The fundamental frequency (n = 1) is ν = v/2l. The higher frequencies, called harmonics or overtones, are multiples of the fundamental. It is customary to refer to the fundamental as the first harmonic; n = 2 gives the second harmonic or first overtone, and so on.

## What is a fundamental period Mcq?

Explanation: The period of a periodic signal is always positive. The smallest positive value of a periodic interval is called a fundamental period in case of both discrete and continuous time signal. 9.

## What is the period of cos2x?

Explanation: Period would be 2π2 or π . Have a look at the graph.

## How do you know if a signal is periodic?

A periodic signal is one that repeats the sequence of values exactly after a fixed length of time, known as the period. In mathematical terms a signal x(t) is periodic if there is a number T such that for all t Equation 10.10 holds.

## What is the fundamental period of the function?

Fundamental Period of a Function The fundamental period of a function is the period of the function which are of the form, f(x+k)=f(x) f(x+k)=f(x), then k is called the period of the function and the function f is called a periodic function.

## What are the two types of Fourier series?

Explanation: The two types of Fourier series are- Trigonometric and exponential.

## What is the fundamental period of a signal?

The minimum value of T that satisfies x(t) = x(t + T) is called the fundamental period of the signal and we denote it as T0. Examples of periodic signals are infinite sine and cosine waves. Examples: Given x1(t) = cos(3t), and x2(t) = sin(5t).

## What is the difference between period and fundamental period?

A nonzero constant P for which this is the case is called a period of the function. If there exists a least positive constant P with this property, it is called the fundamental period (also primitive period, basic period, or prime period.)

## What is period formula?

The formula for time is: T (period) = 1 / f (frequency). The formula for wavelength is λ (m) = c / f. λ = c / f = wave speed c (m/s) / frequency f (Hz). The unit hertz (Hz) was once called cps = cycles per second.

## What is the period math?

In Mathematics: The length from one peak to the next (or from any point to the next matching point) of a periodic function. In other words the length of one full cycle. In Physics: • the period is the time (from one peak to the next)

## What is periodic behavior?

Hatching, molting, foraging for food, courtship, and nest building are all examples of common behaviors that may recur at regular intervals. … When these periods of activity are repeated at about the same time each day, an animal is said to exhibit diel periodicity (a daily activity cycle).

## What is the value of u 1 where u n is the unit step function?

What is the value of u, where u[n] is the unit step function? Explanation: The unit step function u[n] = 1 for all n>=0, hence u = 1.

## What is periodic and nonperiodic signals?

On the other hand, a non-periodic signal is any signal that does not repeat itself after any period of time, however large that period may be. … A periodic signal demands that the signal should repeat itself after every T (time period) time.