How can three resistors of resistances 5 ohm 10 ohm and 15 ohm be connected to give a total resistance of a 20 3 ohm B 18.3 ohm draw the diagrams?
Three resistors are connected in series. The current is directly proportional to the voltage. Current through 10 ohm resistor will remain same that is equal to the total current in the circuit because the resistor is connected in series.
When three resistors of 3 5 and 10 ohms are connected in parallel what will be the effective resistance in the circuit?
Answer Expert Verified Given:- Three resistors of 5ohm, 10ohm &3ohm also these resistors are connected in parallel in the circuit and have the voltage of 6V. Let the required or the equivalent resistance be ‘R’. →R= 0.6333 (approx.) Hence, the equivalent resistance of the circuit will be 0.633 .
What is the total resistance of a 5 ohm resistor and a 15 ohm resistor in series?
C. D. 28. The circuit diagram below represents four resistors connected to a 12-volt source.
What is the equivalent resistance when three resistors of 5 ohm 10 ohm and 30 ohm are connected in parallel?
R = 30 / 10 = 3Ω . [ TOTAL CURRENT ( I ) = V / R = 6 / 3 = 2 AMPERE ] . R = 3 Ω .
When the resistance of 5 ohm 15 ohm and 60 ohm are connected in parallel the equivalent resistance will be?
3.5is the right answer .
What is the total resistance of three resistors of each resistance 5 ohm are connected in parallel with each other?
Of the 3 resistors of 5 ohm each two are connected in parallel. The equivalent resistance of these resistors R where 1/R = 1/5 + 1/5 = 2/5, or R = 5/2 = 2.5 ohm. The equivalent resistance of the configuration of the 3 resistors of 5 ohm each is 7.5 ohm.
What is the equivalent resistance of 10 ohms 30 ohms and 15 ohms resistors are connected in parallel?
Detailed Solution The Correct answer is 5 ohm. For resistances that are connected in parallel, the formula is, Reciprocal of the equivalent resistance = Sum of reciprocal of all the resistances.
What is the effective resistance when 5 ohm 10 ohm resistors are connected in series?
Answer: The Effective Resistance will be 2.5 Ω
What is the equivalent resistance of series combination of 3 resistors *?
Explanation: When three resistors are connected in series, then the equivalent resistance of this combination is Rs = R1 + R2 + R3. So, if 3 resistors having resistances 10, 15, and 20 ohms, are connected in series, then equivalent resistance of this combination is Rs = 10+15+20 = 45 ohms. 3.
What is the formula of equivalent resistance?
The sum of the current in each individual branch is equal to the current outside the branches. The equivalent or overall resistance of the collection of resistors is given by the equation 1/Req = 1/R1 + 1/R2 + 1/R3 …
How do you calculate total resistance?
Use these values in Ohm’s Law. If you know the total current and the voltage across the whole circuit, you can find the total resistance using Ohm’s Law: R = V / I. For example, a parallel circuit has a voltage of 9 volts and total current of 3 amps. The total resistance RT = 9 volts / 3 amps = 3 Ω.
What will be the resistance if 5 resistors of 5 ohm each is connected in series *?
Thus, Resistance of each part will be R/5.
How many ohms should a resistor have?
As a test, if you input resistances of 3, 9 and 18 ohms, your answer should be 2 ohms. This calculator can solve other math problems. Calculating resistors in parallel is PRECISELY the same as the calculations required for INDUCTORS in PARALLEL or for CAPACITORS in SERIES.
How do you calculate the resistance of a resistor in parallel?
Resistors in parallel formula. The units of all values are Ohms (symbol: Ω). 1 Ohm is defined as electrical resistance between two points that, when applied with a potential difference of 1 volt, produces a current of 1 ampere. Hence, 1Ω = 1V / 1A or, in SI base units, Ω = kg * m^2 / (s^3 * A^2).
How do you calculate the amperage of a 24V resistor?
Totals 4.8 per ohms law e = ir so I = e/r. In a parallel circuit each resistor sees 24V across its terminals so there will be 24/10 or 2.4A in 10 ohm resistor, 15/10 or 1.5A in 15 ohm resistor and 24/30 or 4/5A in 30 ohm resistor total circuit amperage is 2.4 + 1.5 + .8 or 4.7A
What is the average current (I-Avg) of a 5 ohm circuit?
A series circuit of two resistors 5 ohms and 15 ohms is connected to an alternating voltage source of 120 volts. What is the average current (I-avg) in amperes? Where E is voltage, I Is current in amps, R is resistance in ohms, and P is power in watts. Therefore, circuit current Is 120/20 which is 6 amps. No average is applicable.