Contents
How can we calculate equivalent resistance in both the case?
Answer:
- Given: 2 circuit diagrams have been provided.
- To find: Equivalent resistance in both cases.
- Concept: IN CASE 1 : We can see a wire in the middle . That wire is actually short- circuiting the middle 5 ohm resistor.
- Req. = 5 + 5 = 10 ohms. IN CASE 2:
- => Req. = 5/3 ohms.
What is the equivalent resistance in this circuit?
The equivalent resistance is defined as a point where the total resistance is measured in a parallel or series circuit (in either the whole circuit or in a part of the circuit). The equivalent resistance is defined between two terminals or nodes of the network.
How do you define an equivalent resistance?
The equivalent resistance is defined as a common point or node where the total resistance is measured in a series or parallel arrangement (in either the whole circuit or in a fraction of the circuit). The equivalent resistance or multiple resistors is defined between two terminals or nodes of the electrical network.
How do you calculate resistance?
Resistance can be calculated using Ohm’s law, which states that resistance equals voltage divided by current, or R = V/I (more commonly written as V = IR), where R is resistance, V is voltage and I is current. Resistors are generally classified as either fixed or variable.
What is the equivalent resistance of a parallel circuit?
The equivalent resistance of a parallel circuit is found by the general equation Req = 1 / ( 1/R1 + 1/R2 + 1/Rn) The total power consumed in a parallel circuit is equal to the sum of the power consumed by the individual resistors.
How do you calculate resistance in a circuit?
It is defined as the resistance in a circuit with a current of 1 ampere at 1 volt. Resistance can be calculated using Ohm’s law, which states that resistance equals voltage divided by current, or R = V/I (more commonly written as V = IR), where R is resistance, V is voltage and I is current.