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Facts missing. Need two of three values. The resistors value. The voltage across it. The current flowing through it. P=I^2*R. P=E^2/R

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Q: How much power will be dissipated by resistor R4?
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What is the voltage across the first ohm resistor?

if R4 is the only resistor (the load), then the drop would be the same as the energy source


How do you conect 3 wire rtd with xtr101?

Three lead RTD is an industrial standard when a bridge arrangement is used. The advantage of this design is it distributes resistance due to the connecting leads equally to the adjacent arms of the bridge making lead resistance insignificant and avoids any error due the same. When it comes matter of using xtr we need to add lead resistance with the R4 as given in the datasheet of texas. This can be done by using a variable resistance for R4 and do change the R4 such that the output current becomes 4mA for lower bound of range.. (ie) (their is no need to use the 3 lead RTD for accuracy same accuracy can acheived here with 2 lead RTD. just by having a variable resistor R4)


What is meant by equivalent resistance of a series combination?

Answer: The equivalent resistance of a series of resistors is as follows:Suppose you have three 120 Ohm resistors:A---/\/R1\/\------/\/R2\/\------/\/R3\/\---BThe equivalent resistance of point A to point B is the resistance of R1, R2 and R3 in series.Suppose we would want to replace R1, R2 and R3 with a single resistor, R4:A---/\/R4\/\---BThe resistance of R4 would be 360 Ohms, since equivalent resistance of a series combination is:Req = R1 + R2 + R3Answer: What is meant by equivalent resistance is that if you replace (for example) two or three circuits with whatever you calculate (see the other reply, above) as the "equivalent resistance", the effect on the circuit in general will be the same. For example, the same amount of current will flow.


What is the use of base pointer register?

It contains an address, which will be used in calculting the actual address of an operand. Example (Sytem/360): L R2,12(R3,R4) meaning: tempadd := 12 + R3 + R4 R2 := content of memory at tempadd here R3 is called base registed, R4 is called index register. Or vice versa.


What is the total resistance of a 6-ohm resistor and a 12-ohm resistor in a parallel series?

In series like so ---6 ohms ---- 12 ohms --- , the total resistance is just 6 ohms + 12 ohms.assuming you mean in parallel like this:_|---6 ohms-----|-|~|-_|---12 ohms---|then the resistance of this can be calculated like so:1/6 ohms + 1/12 ohms = 1/R (where R is the resistance of the circuit as a whole)2/12 ohms + 1/12 ohms = 1/R3/12 ohms = 1/R1/4 ohms = 1/Rso R = 4 ohmsA few notes, if the resistors are in parallel the total resistance will always be less than or equal to the lowest resistance in parallel (i.e 6 ohms in parallel with 12 ohms will have resistance less than 6 ohms).Also if two resistances in parallel are the same, then the resistance is half of the resistance of both resistors (i.e. 1/2 ohms + 1/2 ohms = 1/R; 1 = 1/R, R=1 ohm which is half of 2 ohms).This process can be extended to 2 or more resistors in parallel.i.e if we had a 6 ohm, 6 ohm and 12 ohm resistor in parallel we could go1/6 ohms + 1/6 ohms + 1/12 ohms = 1/R(1/6 ohms + 1/6 ohms) + 1/12 ohms = 1/R1/3 ohms + 1/12 ohms = 1/R4/12ohms + 1/12 ohms = 1/R5/12 ohms = 1/Rso R = 12/5 ohms or 2.4 ohms

Related questions

What is the voltage across the first ohm resistor?

if R4 is the only resistor (the load), then the drop would be the same as the energy source


What problems are there for r4?

These are the main disadvantages to the R4: * There will be no more updates; The official R4 team disappeared. * As a result, the R4 isn't being produced much, supply is running out. * The R4 does not support SDHC MicroSD cards (it supports up to 2GB)


How much does r4 3ds card coast?

the r4 3ds card only cost 9.95 usd.


Is r4 leagle?

the r4 card itself, sure. but the big part about r4's is the ROM's, and downloading games with a copyright (so pretty much any game) is illegal. So in short of what your asking, no - r4's are not legal.


How much is a r4?

$90 but i got mine 4 $65


How much does 8gb hold on a r4 card?

1500 you can dowload


What is x to the power of 3 times x to the power of 2?

Im pwetty swur it 23.56.1 r4 countin the 3


Can you get more than 2gb for r4 card?

not for the original r4 but if you have the r4 ultra or r4 sdhc or some other r4s then yes


Download R4 DS menu.dat?

r4


What is the R4 official site?

R4.com


Is r4 III compatible with wood r4?

No, but there is an alternate version of it called WAIO (Wood All-in-One) which works with a good number of R4 clones. No, R4-III can't run wood r4 kernel. Woo r4 is an unofficial kernel for r4 ds and r4 3ds card, it can be used in following flashcards: 1. R4 DS card from r4ds.com. (now, official website is r4ds.me) 2. R4idsn 3DS card from r4idsn.com. 3. R4i Gold 3DS and R4i Gold V1.4.1 card from r4ids.cn. Yes,R4 III don't work with wood R4 kernel Wood R4 kernel compatible with R4 DS card,R4 gold 3DS,R4IDSN.


What are r4 cards used for?

R4 card is used to play games by downloading from internet. you can download as much games and put it in r4 card depending on the size of R4 card(2gb, 4gb etc).u can even listen songs on it.(u can see it on youtube that how to put songs on R4 card).u can store pics in it(use youtube for it).u can theme ur r4 card(youtube)u can watch movies and clips on r4 card(youtube) hope u enjoy. i hope i helped.BY; Saad Ashraf (saad 2 sid) thnX