To achieve the least equivalent resistance using three equivalent resistors, they should be connected in parallel. In a parallel configuration, the total or equivalent resistance is calculated using the formula ( R_{\text{eq}} = \frac{1}{\frac{1}{R_1} + \frac{1}{R_2} + \frac{1}{R_3}} ). This arrangement reduces the overall resistance because the current has multiple paths to flow through, effectively decreasing the resistance compared to any series connection.
Given one ratio, p/q, you will obtain an equivalent ratio if you multiply p and q by any non-zero integer.
Equivalent to what? When you talk about equivalent fractions, the idea is that two different fractions are equivalent, one to the other, or that they are not. For example, 3/4 is equivalent to 6/8 (or to any other fraction which you obtain by multiplying numerator and denominator by the same number).
910, written in a=rational form, is 910/1. You can then multiply both, its numerator and denominator by the same positive integer to obtain an equivalent fraction. There are infinitely many of these so it is not possible to list them.
21/36 in lowest term is 7/12. Multiply both, the numerator and the denominator, by the same number in order to obtain equivalent fractions.
One gallon is equivalent to approximately 3.785 liters. Therefore, to convert gallons to liters, you can multiply the number of gallons by 3.785 to obtain the equivalent volume in liters. For example, 1 gallon equals about 3.785 liters, while 5 gallons equals about 18.925 liters.
To obtain a total resistance of 1 ohm from a conductor with a resistance of 100 ohms when the parts are connected in parallel, you need to cut the conductor into 100 equal parts. Each part will then have a resistance of 1 ohm. When 100 of these 1-ohm resistors are connected in parallel, the total resistance is calculated using the formula ( R_{total} = \frac{R}{n} ), where ( n ) is the number of resistors, resulting in ( R_{total} = \frac{1, \text{ohm}}{100} ) = 1 ohm.
If you have three 100 ohm resistors, and you want an equivalent resistor of 66.7 ohms, put two resistors in series, and then parallel the third resistor across the first two. Resistors in series: R1 + R2 Resistors in parallel: R1 * R2 / (R1 + R2) This example: Two 100 ohm resistors in series: 100 + 100 = 200 A 100 ohm resistor in parallel with a 200 ohm resistor: 100 * 200 / (100 + 200) = 66.7
What kind of question is that. What resistors, what circuit are you talking about?
In electronic circuits, resistance is used to empede the flow of current. You may want a specific voltage at a given location, so by using resistors, you can obtain that voltage. You may want to limit current, which a resistor can do for you. But resistance is inherent in everything. Copper wire has resistance, your toaster is really nothing more than a resistor. Resistance is generally considered the load in electrical systems. If it were not for resistance, everything would be considered a short circuit. So you see resistance, although many times not desired, is required.
Resistors can be used to obtain desired voltages in other parts of the circuit. Or they can be used in conjunction with inductors and capacitors to affect a desired dissipation time (of voltage or current). A resistor may be made out of carbon or some other semiconducting material, or sometimes very long strands of conductor (silver for example) can be wrapped up to get very precise and consistent resistance values.
The recommended resistance that one should strive to obtain is zero.
If you are saying that the Zeners are connected in series, the answer is Yes.
You can obtain a temporary ID at your local Department of Motor Vehicles (DMV) or equivalent government office.
You can obtain an identification card at your local Department of Motor Vehicles (DMV) or equivalent government agency.
The first rule when using an ohmmeter is to ensure that the circuit or component being tested is powered off and disconnected from any power source. This prevents damage to the meter and ensures accurate readings. Additionally, the probes should be properly connected to the terminals of the component to obtain a reliable measurement of resistance. Always start with the highest resistance setting on the ohmmeter to prevent overloading the device.
(a) The connection between the resistors in a meter bridge is made of thick copper strips because the resistivity of a copper wire is very low. As, the connections are thick, so the area becomes large and the resistance of the wires becomes almost negligible. (b) It is preferred to obtain the balance point in the middle of the meter bridge wire because it improves the sensitivity of the meter bridge. (c) Constant is used for meter bridge wire because its temperature coefficient of resistance is almost negligible due to which the resistance of the wire does not get affected on increasing temperature of the wire during flow of current.
You must first solve for current or amperage, if you know only voltage and resistance. The symbol for current is normally "I" or "A". The formula is A=V / R . So divide the voltage by the resistance to obtain the current. Then the formula for wattage or power (P) is P= V x A . So then you would multiply the voltage by the current to obtain the power in watts.