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The Positive peak of the sinewave.
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∙ 13y ago
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In a right angled triangle ABC the hypotenuse AC is equal to what?
In a right angled triangle its hypotenuse when squared is equal to the sum of its squared sides which is Pythagoras' theorem for a right angle triangle.
How do you work out the remaining side of a right angled triangle using theta and one side?
Suppose triangle ABC is right angled at C. Suppose you are given that the angle at B is theta. Thenif you know the length of AB (the hypotenuse), thenBC = AB*cos(theta) andAC = AB*sin(theta)if you know the length of BC, thenAB = BC/cos(theta) andAC = BC*tan(theta)if you know the length of AC, thenAB= AC/sin(theta) andBC = AC/tan(theta)
100 volts of ac are put across a 100 trun transformer primary what will be the voltage output if secondry has 200 truns what is power in each coil?
You have a 2-to-1 step-up transformer. The voltage across the secondary winding is 200 volts. The power in the secondary winding is the power required by whatever 200-volt device you connect across that winding. The power drawn by the primary winding from the 100-volt AC supply is somewhat more than the power delivered to the device by the secondary, since some power is lost in the transformer wire and core. That's why the transformer hums and gets warm.
What is a straight line that just touches a circle in one place called?
A straight line touching a circle is called a tangent. The following is the image of a tangent to a circle with center C and radius AC. The tangent touches the circle at only one point - A. visit our page: balajidentalhospital .com
How do physicists use trigonometry?
Physicists use trigonometry whenever two or more vectors (fields, forces, momentums, etc...) interact with one another. Trigonometry is especially useful in modeling waves an, which transfer energy in a manner consistant with trigonometric functions. The same is true with oscillatory motion (like a spring bouncing up and down) and electrical current, which often varies in its strength like a spring bouncing (this is AC current).
How does DC differs from AC?
The AC current oscillates with cycle time to time.
What do you need to convert your razor from 60 cycle ac to 50 cycle ac?
A: There are devices transformers that can safely convert power the reason being that a 50 cycle the razor will saturate causing heating and blow.
A diode converts AC to pulsed?
If you put a diode in series with an AC sine wave that goes plus and minus, it will cut off either the positive or negative portion of the waveform, depending on the direction of the diode in circuit. So in effect you have a pulse equal to one half cycle of the sine wave.
Can diode work on ac power supply?
diodes conduct electricity in only one direction but as ac change direction in each of its cycle diodes can only conduct half of its cycle which will give u a pulsating dc. but if dc is mixed with ac and if it can put whole of its cycle in positive direction diode can conduct ac. so diodes are usually used to produce dc from ac.
Why does your ac unit not cycle off and on?
Bad compressor
Specify AC cycle in terms of degrees?
0 to 360 a complete circle is one cycle
Why should current be reversed in an AC circuit?
The current in any AC circuit reverses every cycle.
Should ac compressor cycle on off when not turned on in a ford van?
comp may cycle when you have the defroster on
A kind of electricity used in our home?
60 cycle AC
Why does ac compressor cycle when the defroster is on?
To help dehumidify the air
The period of an ac wave is?
period is the time duration of one cycle of the waveform, and is measured in seconds/cycle. AC power at 50 Hz will have a period of 1/50 = 0.02 seconds/cycle. A 60 Hz power system has a period of 1/60 = 0.016667 seconds/cycle
What happens to the wavelength of an ac cycle if the frequency incresases?
It becomes shorter.
