0
The varying theories of the universe's eventual fate all depend on the universe's current?
Wiki User
∙ 9y ago
The varying theories of the universe's eventual fate all depend on the universe's current rate of expansion. If it's slowing down, it may eventually fall back on itself, continuing to separate. Then it would just go on and on until you would have no visible galaxies, and ours would eventually be the only one we could see.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the most useful property of the semimetals?
the varying ability to conduct electric current
Why is light in the electromagnetic spectrum Is light a type of electromagnetic radiation But how does that work Light is not magnetic or is it?
Part of the electromagnetic spectrum can be detected by eye, and we call that bit "light". The thing about electromagnetic radiation is that a varying magnetic field causes a (varying) electric field (that's how power stations make electric current) and a varying electric field causes a (varying) magnetic field. So electromagnetic radiation is what you get when a varying electric field creates a varying magnetic field which in turn contributes the varying electric field. The whole thing then appears as bundled varying electric and magnetic field wave system which propagates at the velocity of light, That is why it is called electromagnetic. There are no magnetic poles or electric charges in it, and it can travel through a vacuum.
What is ballistic galvanometer.Give the construction and theory of moving coil ballistic galvanometer.?
a ballistic galvanometer is a specially designed galvanometer suitable for measuring the total quantity of electricity or charge displaced by a varying current of short duration such as charging & discharging of a capacitor >>>>
What kind of systematic errors are detected by varying the sample size?
I believe a varying sample size detects a constant error which is a type of systematic error.
Varying what causes wind?
temperature or magnitude
Can a transformer work with d.c.?
The primary coil has to induce current in the secondary coil. The only way this can happen is if there is a varying magantic field in the primary which then will induce a varying mag field in the secondary which results in a current in the sec. Only varying current can induce a varying mag field only a varying mag field can induce current So you need a varying current in the primary. D.C. is not a varying current so it cannot induce a mag field in the coil. A.C. (it does not have to be +/- it just has to be varying) can do so.
How many universes there are?
There is insufficient information at this time to answer this question; many varying and conflicting theories and hypotheses exist, however, many of these even vary among interpretation (for example, the unified 'fundamental theory of physics,' m-theory, can be interpreted to call for infinite universes, or a seemingly arbitrary but set number). The word universeetymologically implies only one, which has led to the term 'multiverse' to refer to a collection of universes. This, however, deals with very theoretical branches of theoretical physics, and is so subject to interpretation it can hardly be called science more than 'educated guesswork.'
What happens if voltage is constant and current is varying when an scr triggers?
Even if the current is varying,as long as the current reaches the value required to trigger the SCR, it will snap into operation. The SCR will remain in operation until the current through it drops to a value below the holding current.
How can the frequency and voltage of an alternator be changed?
The frequency is changed by varying its speed, and the the voltage is changed by varying its field current.
What is polarogram?
It is a plot of diffusion current as a function of varying potential or, a plot of current against applied voltage.
Is an electric voltage a varying electric current that reprsents information?
false
What is the most useful property of the semimetals?
the varying ability to conduct electric current
What is series - parallel connection?
In series connection current will be same. in parrel connection voltage will be same and current wil be varying
how many universes are there?
There is insufficient information at this time to answer this question; many varying and conflicting theories and hypotheses exist, however, many of these even vary among interpretation (for example, the unified 'fundamental theory of physics,' m-theory, can be interpreted to call for infinite universes, or a seemingly arbitrary but set number). The word universeetymologically implies only one, which has led to the term 'multiverse' to refer to a collection of universes. This, however, deals with very theoretical branches of theoretical physics, and is so subject to interpretation it can hardly be called science more than 'educated guesswork.'
Why would direct current be unsiutable for transformers?
A transformer is a device that transfers electrical energy from one circuit to another through inductively coupled conductors-the transformer's coils. A varying current in the first or primary winding creates a varying magnetic flux in the transformer's core, and thus a varying magnetic field through the secondary winding. This varying magnetic field induces a varying electromotive force (EMF) or "voltage" in the secondary winding. This effect is called mutual induction.Transformers depend on the changing of magnetic fields within the transformer. Direct current would cause a magnetic field to form in the primary coil, but its the change that induces the current in the secondary field. the change only occurs if an alternating current is applied.
What are the three types of motives army?
There are many more than three different types of motivation, and many theories of motivation in different settings. These range from need theories such as the famous Hierarchy of Needs postulated by Maslow, to widely varying psychological models and theories based on the works of Machiavelli and Plato.
Constant voltage power supplies will maintain a constant voltage under varying?
current.
