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The currents in the three branches of a parallel circuit are 3A, 4A and 5A. What is the current leaving it?
- a)0A
- b)Insufficient data provided
- c)The largest one among the three values
- d)12A
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The currents in the three branches of a parallel circuit are 3A, 4A an...
The total current leaving a node is the same as the current that enters it. Total I=I1+I2+I3=3+4+5=12A.
This question is part of UPSC exam. View all Electrical Engineering (EE) courses
Most Upvoted Answer
The currents in the three branches of a parallel circuit are 3A, 4A an...
Solution:
A parallel circuit is a circuit in which the components are connected in parallel to the same voltage source. In this case, the three branches have different currents, and the current leaving the circuit must be calculated.
To calculate the current leaving the circuit, we need to add all the currents in the branches. Therefore, the correct answer is option 'D', which states that the current leaving the circuit is 12A.
Explanation:
To understand why the current leaving the circuit is 12A, let's look at the following steps:
Step 1: List the given currents in the branches of the parallel circuit.
The given currents in the branches of the parallel circuit are:
- Branch 1: 3A
- Branch 2: 4A
- Branch 3: 5A
Step 2: Add the currents in the branches.
To find the total current leaving the circuit, we need to add the currents in the branches. Therefore, the total current leaving the circuit is:
Total current = Current in branch 1 + Current in branch 2 + Current in branch 3
Total current = 3A + 4A + 5A
Total current = 12A
Therefore, the current leaving the circuit is 12A, which is the correct answer.
Conclusion:
In a parallel circuit, the voltage across each component is the same, and the total current leaving the circuit is equal to the sum of the currents in the branches. To find the total current leaving the circuit, we need to add the currents in the branches. In this case, the currents in the branches are 3A, 4A, and 5A, and the total current leaving the circuit is 12A.
A parallel circuit is a circuit in which the components are connected in parallel to the same voltage source. In this case, the three branches have different currents, and the current leaving the circuit must be calculated.
To calculate the current leaving the circuit, we need to add all the currents in the branches. Therefore, the correct answer is option 'D', which states that the current leaving the circuit is 12A.
Explanation:
To understand why the current leaving the circuit is 12A, let's look at the following steps:
Step 1: List the given currents in the branches of the parallel circuit.
The given currents in the branches of the parallel circuit are:
- Branch 1: 3A
- Branch 2: 4A
- Branch 3: 5A
Step 2: Add the currents in the branches.
To find the total current leaving the circuit, we need to add the currents in the branches. Therefore, the total current leaving the circuit is:
Total current = Current in branch 1 + Current in branch 2 + Current in branch 3
Total current = 3A + 4A + 5A
Total current = 12A
Therefore, the current leaving the circuit is 12A, which is the correct answer.
Conclusion:
In a parallel circuit, the voltage across each component is the same, and the total current leaving the circuit is equal to the sum of the currents in the branches. To find the total current leaving the circuit, we need to add the currents in the branches. In this case, the currents in the branches are 3A, 4A, and 5A, and the total current leaving the circuit is 12A.
Community Answer
The currents in the three branches of a parallel circuit are 3A, 4A an...
2A+5A+3A?
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The currents in the three branches of a parallel circuit are 3A, 4A and 5A. What is the current leaving it?a)0Ab)Insufficient data providedc)The largest one among the three valuesd)12ACorrect answer is option 'D'. Can you explain this answer?
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