# The period of a wave is?

The period of a wave is time required to complete one cycle.

## Related questions

Description : Define: 1) frequency, 2) cycle, 3) time period, 4) amplitude

Last Answer : 1) frequency: The total number of cycles completed in one second is called frequency. Its unit is cycles per second or Hertz (Hz). Its formula is f = 1/ T, where T is time period. ... is second per cycle. 4) amplitude: the maximum instantaneous value of sine wave is called as amplitude.

Description : For a frequency of 200 Hz, the time period will be?

Last Answer : For a frequency of 200 Hz, the time period will be 0.005 s.

Description : State the concept of continuous wave RADAR. Sketch its block diagram. State its any two applications.

Last Answer : Concept- Transmission is continuous here, the circulator is used to provide isolation between the transmitter and the receiver. Since transmission is continuous, it would be pointless to use a ... It is used to measurement of relative velocity to distinguish moving target from stationary objects

Last Answer : Advantages continuous wave RADAR : 1.Single frequency transmission and hence narrow receiver bandwidth 2.Duty cycle is unity, so mean power can be as high as transmitters will permits. 3.Ability ... required for receiver and transmitter. 3.Cannot detect targets crossing its beam at right angles.

Description : Justify electromagnetic wave is said to be transverse wave.

Last Answer : Transverse electromagnetic wave:- The electromagnetic waves are oscillations which propagate through free space. In electromagnetic waves the direction of electric field, magnetic field & propagation are ... electric field vector with respect to the surface (i.e. looking at the horizon)

Description : Define : i) Average value ii) RMS value of an AC Wave.

Last Answer : i) Average value: The average value is defined as the average of all instantaneous values during one alternation . That is, the ratio of the sum of all considered instantaneous values to the ... as produced by the alternating current when flowing through the same resistance for the same time.

Description : Instantaneous value of a sine wave voltage

Last Answer : Instantaneous value of a sine wave voltage

Description : Draw a labeled block diagram of sine wave generator and state function of each block.

Last Answer : Function Generator:  This instrument can deliver sine, triangular & square waves with frequency range of 0.01 Hz to 100 kHz.  The frequency control network is governed by a frequency ... voltage reaches a predetermined level on the negative slope of the integrator's output voltage.

Description : Explain full wave bridged rectifier with the help of circuit diagram and input output waveform.

Last Answer : 1. In positive half cycle (0 to Π): The end A of the secondary winding becomes positive and end B negative. This makes diode D1 and D4 forward biased while diode D2 and D3 are reverse biased. These two diodes will ... D2 and D3 when it is conducting is as follows.  B - D2 - RL - D3 - A

Description : The equation of 50 Hz current sine wave having r.m.s. value of 60 A is?

Description : Form factor for a sine wave is?

Description : For a sine wave with peak value Imax the r.m.s. value is?

Last Answer : For a sine wave with peak value Imax the r.m.s. value is 0.707.

Last Answer :  A sine wave has a frequency of 50 Hz. Its angular frequency is 100 n radian/second.

Description : what is mean by sine wave?

Last Answer : Hi, Sine wave means it is the wave form of sinusoidal wave generally of voltage or current. It takes the path of positive & negative half cycles. 1 set of positive and negative half cycles is called 1 cycle. frequency is no. of cycles per second (HZ). Thanks K.Srikanth

Description : Reasons as to why you'd be late for your period (besides stress and pregnancy)

Last Answer : Yes, stress can cause irregularities in cycles.

Description : How to Delay Your Period

Last Answer : How to Delay Your Period Do you have a vacation or a special occasion where you wish you didn't have to deal with your period? Believe or not, there are some things that you can do to help delay your ... ensure you that you won't have a menstrual period at all. This step isn't for everyone, though.

Description : Define Sample and hold period with reference to S/H circuit.

Last Answer : Sample Period:- The time period during which the voltage across the capacitor is equal to the input voltage is called sample period. Hold Period:- The time period during which the voltage across the capacitor is constant is called hold period.

Description : Sinusoids find amplitude, period, frequency, voltage (Problem 1)

Last Answer : Sinusoids find amplitude, period, frequency, voltage (Problem 1)

Description : sketch time period measurement by CRO.

Last Answer : Horizontal sweep is turned ON and the display appealing on the screen is adjusted by varying different control knobs provided on the front panel of CRO, till the signal is suitably displayed ... Where m=Number of division in one complete cycle n=Setting of time base =Time/Division

Description : In electric traction for a trapezoidal speed-time curve, the time period is (A) free running speed period = constant speed period (B) free running period = coasting period (C) free running period + coasting period = constant speed period (D) average speed period = scheduled speed period

Last Answer : In electric traction for a trapezoidal speed-time curve, the time period is free running period + coasting period = constant speed period

Description : The time period of third harmonic of power supply frequency, in milliseconds, is (A) 20 (B) 3.33 (C) 6.66 (D) 60

Last Answer : The time period of third harmonic of power supply frequency, in milliseconds, is 6.66

Description : How To Make A Wave Bottle

Last Answer : Students will observe water moving in waves. Materials: A 1 liter plastic bottle for each student. Vegetable oil Food coloring Water Paper Pencils Instructions: Give each student a plastic bottle. Ask ... effect waves such as the ocean floor, sandbars, rocky coasts and, of course, the moon.

Description : How to Stay Cool in a Heat Wave

Last Answer : How to Stay Cool in a Heat Wave A heat wave may last for a few days to a few weeks and may happen with extreme humidity. Though you can't prevent heat waves, there are things you can do to ... your home. There are a lot of alternatives you can do to keep your home and your family heatwave safe.

Description : How does Wave Energy Work?

Last Answer : How does Wave Energy Work? There has been a major shift in thinking all around the world on what types of energy we should use. Unfortunately, the world currently runs on fossil fuels such as oil and ... attractive in the next couple of decades. This should lead to a spur in their wide scale use.

Description : Draw single phase full wave mid-point converter for inductive load. Draw input and output waveforms for it.

Last Answer : Circuit Diagram: Waveforms:

Description : operation of half wave rectifier type AC Voltmeter.

Last Answer :  Half-wave Rectifier Voltmeter The d'Arsonval meter movement only responds to the average or dc value of the current through the moving coil. In order to measure alternating ... ) input voltage signal alternating signal needs to be rectified first by using diode rectifier to produce

Description : Give the operation of single phase full wave bridge controlled converter with RL load with a neat diagram. Also draw its waveform.

Last Answer : Single phase fully control bridge converter with RL load: 1. During positive half cycle of input voltage, T1 and T2 are forward biased and during negative half cycle, T3 and T4 are forward biased. Therefore, T1-T2 ... cycle till the firing of next pair of SCRs as shown in the waveform.

Description : Draw a neat diagram of 1Ф half wave controlled converter with RL load. Give its operation.

Last Answer : Single phase fully controlled half wave converter:  The circuit diagram of single-phase half-wave controlled rectifier with RL load and without freewheeling diode is shown in Fig. (a). The SCR T is ... , when again pulse is applied, the SCR is turned on & the above cycle is repeated.

Description : The coefficient of reflection for current wave is

Last Answer : The coefficient of reflection for current wave is 1 or -1

Description : The velocity of travelling wave through a cable of relative permittivity 36 is

Last Answer : The velocity of travelling wave through a cable of relative permittivity 36 is 0.5 x 108 m/sec

Description : The fractional-pitch used for eliminating 7th harmonic from the emf wave of an alternator is (A) 2/3 (B) 5/6 (C) 7/8 (D) 6/7

Last Answer : The fractional-pitch used for eliminating 7th harmonic from the emf wave of an alternator is 6/7

Last Answer : Wave winding is composed of that even number which is exact multiple of poles + 2.

Last Answer : Wave trap is used to trap waves of higher frequencies entering generator or transformer units.

Last Answer : When a transmission line is energized, the wave that propagates on it is current wave and voltage wave.

Description : Explain three phase half wave controller or three phase unidirectional controller.

Last Answer : Three phase half wave controller or unidirectional controller:

Description : Explain three phase full wave controller.

Last Answer : Three phase full wave controller: Three phase full wave controller is also called as the three-phase bidirectional controller. Let the load is star connected so at each phase there are antiparallel connected SCRs. ... conduct at the same time and the third phase will be open.

Description : Which countries are using wave energy?

Last Answer : The following countries are using wave energy :GreecePortugalUnited StatesUnited KingdomSpainIsraelSweden

Last Answer : AdvantagesFree from pollutionAvailable for every timeThe water can reuse as drinking purposeDisadvantageMore costLarge maintenanceDifficult to constructAquatic life get affected

Description : Periods changing now in my 40s?

Last Answer : Could be many things, here is a link for perimenopause symptoms. https://www.webmd.com/menopause/guide/guide-perimenopause#1 Here it states that its not unusual to begin while in your 40’s year of age. Other sympotoms point to more serious issues but treatable.

Description : Your thoughts on birth control (the pill). I'm looking for the cons.

Last Answer : I never had any problems with it. Might make your boobs bigger and you might put on a little weight if you aren't careful and you may be a little moody for the first few months til your body gets ... me! If you can remember to take it everyday its great. That was really the main downside for me.

Description : What is a regular menstrual cycle?

Last Answer : answer:Cycle regularity refers to how consistent a cycle is, how frequently it happens exactly the same way. An extremely regular cycle is one that always comes a certain number of days from your last ... want to just buy some ovulation sticks and double-check in case that's not when you ovulate.

Description : Could my birth control be causing my irregular periods?

Last Answer : Irregular periods are common on the pill.

Description : Does anyone here use a Diva Cup?

Last Answer : My college roommate and dear friend has one and loves it. It self empties when you pee, according to her. Diva cups are really nice because you can use them forever, but if you want to ... Walgreens. They are disposable Diva cups basically. Roommate also says you cannot feel them once they are in.

Description : Could I be pregnant? Pls help!

Last Answer : Could be. Take a trip to the store and get a pregnancy test. Then go see your OB-GYN. Best of luck.

Description : Does A Tampon Hurt while inserting?

Last Answer : Follow the directions on the package insert. As long as you use it properly, no, it doesn’t hurt.

Description : A square wave has a period of 60 s. The first odd harmonic is: A. 5 kHz B. 50 kHz C. 500 kHz D. 33.33 kHz

Last Answer : A square wave has a period of 60 s. The first odd harmonic is: 50 kHz

Description : RMS value of rectangular wave of period T, having a value of +V for a duration T1(