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To find the number of 176 Ω resistors needed in parallel to carry 5 A on a 220 V line, first calculate the equivalent resistance (R) using Ohm's law: ( R = V/I = 220 V / 5 A = 44 Ω ). For resistors in parallel, the formula is ( 1/R_{eq} = 1/R_1 + 1/R_2 + ... + 1/R_n ). For n resistors of 176 Ω, this becomes ( 1/R_{eq} = n / 176 ). Setting ( R_{eq} = 44 Ω ) gives ( n = 176/44 = 4 ). Therefore, 4 resistors are required.
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How many 40 Ω resistors connected in parallel are required to carry 1.5 A on a 12.0 V line?
The required resistance is 12/1.5 = 8Ω.Five 40Ω resistors in parallel have an effective resistance of 8Ω.
Are two lines that lie in parallel lines always parallel?
Yes, two lines that lie in parallel to the same line are always parallel to each other. This is based on the Transitive Property of Parallel Lines, which states that if line A is parallel to line B, and line B is parallel to line C, then line A is parallel to line C. Thus, if two lines are both parallel to a third line, they must be parallel to each other.
What is a line which cuts parallel line?
The line that cuts a parallel line is called a TRANSVERSAL. When you have parallel lines and you want to show like corresponding, vertical, ect.... then the line that cut through the parallel lines is a TRANSVERSAL
How do you find a slope of a line parallel?
Line a is parallel to line b, m, and . Find .
What is the slope of a line parallel to a vertical line?
A vertical line has an undefined slope. For the line to be parallel to a vertical line, the slopes would have to be the same. Therefore, the line parallel to a vertical line also has an undefined slope.
How many 40 Ω resistors connected in parallel are required to carry 1.5 A on a 12.0 V line?
The required resistance is 12/1.5 = 8Ω.Five 40Ω resistors in parallel have an effective resistance of 8Ω.
How many 176 ohm resistors in parallel are required to carry 5A on a 220V line?
1 resistor has 176ohm resistance (in paralel) ---> given current (I) = 5 A Potential difference (V) = 220 V total resistance = V/I = 220/5 = 44 let the number of resistors be x , 176/x = 44 x = 176/44 = 4 therefore the number of resistors is 4. :)
What are the main condition for resistors in parallel?
Two resistors wired in parallel means that both resistors are soldered together to equal the value of a smaller resistor value. Both resistors will be connected to the same line on the circuit board and then both will terminate on the same final line they are assigned to. Thus, a pair of 100k ohm resistors can take the place of one 50k ohm.
How can i connect 50 RGB Led's parallel to a 12v 2A line?
50 resistors
A resistor has a resistance of 176 ohm How many of these resistors should be connected in parallel so that their combination draws a current of 5 amperes from a 220 volt supply line?
4 resistors were connected in parallel it yields 5A of current from 220V supply.
What are resistors that produce a straight line graph called?
Linear resistors
How often are two non-coplanar lines that are perpendicular to the same line are parallel to each other?
Never. If they are parallel then the original line and the two perpendiculars would be coplanar which, they are required not to be.
What are Resistors wired in series?
Resistors are wired in series when they are connected in a line. The current flows through the resistors one after the other.
How are resistor connected in series?
when we want maximum resistance they are connected in series. when resistors are connected in series total resistance is maximum when resistors are connected in parallel total resistance is minimum for series total R=R1+R2+R3......... for parallel R1 in parallel to R2 total 1/R=(1/R1)+(1/R2) ie R=(R1*R2)/(R1+R2)
Are two lines that lie in parallel lines always parallel?
Yes, two lines that lie in parallel to the same line are always parallel to each other. This is based on the Transitive Property of Parallel Lines, which states that if line A is parallel to line B, and line B is parallel to line C, then line A is parallel to line C. Thus, if two lines are both parallel to a third line, they must be parallel to each other.
To construct a parallel to a line through a point not on the line using paper folding you can perform the construction twice?
perpendicular line segment (apex)
What is the relationship between parallel resistors and the total resistance of resistors in parallel?
Parallel resistors are not in the same line of the circuit. Each one has its own line. This means that some of the current passes through one of them, and the rest of the current passes through the other one. (And the circuit layout for any number of parallel resistors works in similar manner.) if you have two resistors, one of 3 ohms and the other of 5 ohms, more electricity will flow through the lower resistor (because it's "easier" that way). The formula for finding the total resistance of these two is; Total resistance R is found from the formula 1/R = 1/3 + 1/5 So 1/R = 5/15 + 3/15 = 8/15. So, inverting the equation we have R = 15/8 ohms = 1.875 ohms. Notice that the total resistance is lower than either of the two resistances in the circuit But if the two resistances are in "series" (like beads on a necklace) then, because all of the current has to flow through both resistors, the current is found from the formula R = 3 + 5 = 8 ohms That's quite a difference.
