How can three resistors of Resistance 2 ohm 3 ohm and 6 ohm be connected to give a total resistance?
The arrangement of three resistors of 2,3Ω and 6Ω which gives a total resistance of 4Ω can now be represented as follows: Thus, we can obtain a total resistance of 4Ω by connecting parallel combination of 3Ω and 6Ω resistors in series with 2Ω resistor.
How can three resistors of resistances 2 Ω 3 Ω and 6 Ω be connected together so that the total resistance is greater than 6 Ω but less than 8 Ω .draw a diagram to show this arrangement and calculate the total resistance?
Three resistors of 6Ω,3Ωand2Ω are connected together so that the total resistance is greater than 6Ω but less than 8Ω. Since Rp and 6Ω are in series, total resistance of the combination, i.e., R=6+Rp=6+1.2=7.2Ω.
What is the equivalent resistance when 2ω 3ω and 6ω resistance are connected in parallel?
According to the question the equivalent resistance of 3 ohm and 6 ohm resistance which kept in parallel is 2 ohm.
How will you connect three resistors of 2ω 3ω and 4ω to obtain equivalent resistance less than 1ω draw the arrangement and find the equivalent resistance?
1 Answer
- We connect the resistance of 3Ω and 2Ω in parallel to each other and then connect this (parallel combination) to the 6Ω resistance in series. The required arrangement is as shown in figure.
- 1/R = 1/3 + 1/2 = 2 + 3/6 = 5/6.
- Or R = 6/5Ω = 1.2Ω.
- Thus, the total resistance of the set up is (1.2 + 6)Ω = 7.2Ω
What resistance must be connected to a 15 ohm?
Answer Expert Verified And we are asked to find what resistance must be connected to 15 ohm such that effective resistance will be 6 ohm. Since, effective resistance is less than individual resistance. Hence, they must be connected into parallel combination.
What is equivalent resistance between points A and B?
Hence, The equivalent resistance between points A and B is 85(R)
How do you find the equivalent resistance in A and B?
So we get the equivalent by the formula, 1Req=1R1+1R2+1R3+…. Now in the top wire in between the points A and B we have 2 resistances which are in series. So the equivalent resistance between the points A and B will be 11R15.
What is the difference between effective resistance and resistance?
What is the difference between Equivalent Resistance and Effective Resistance? Equivalent resistance is a purely resistive property, which does not change with any other variable. Effective resistance is another name given to the impedance. Impedance is a property, which changes with the frequency of the signal.