Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion
Discussion Forum : Networks Analysis and Synthesis - Section 11 (Q.No. 41)
41.
The network has 10 nodes and 17 branches. The number of different node power voltages would be
Answer: Option
Explanation:
Node pair voltage = number of node - 1.
Discussion:
7 comments Page 1 of 1.
ASHISH NAUTIYAL said:
10 years ago
The first point could be any one of the 10 nodes. The second point could be any one of the 9 remaining nodes.
So there are (10 x 9) = 90 ways to connect my voltmeter.
But for each one, there's another one that's just the same two points. But with opposite polarity.
So there are 90/2 = 45 distinct different pairs of nodes.
So there are (10 x 9) = 90 ways to connect my voltmeter.
But for each one, there's another one that's just the same two points. But with opposite polarity.
So there are 90/2 = 45 distinct different pairs of nodes.
Supriya khodke said:
8 years ago
According to me, the answer is 45. Ref : J.B Gupta.
Is there any reference? Please explain this.
Is there any reference? Please explain this.
Gaurav suman said:
8 years ago
45 is the correct answer.
Manikandan Raju said:
8 years ago
45 is the correct answer.
Your explanation is correct @Ashish.
Your explanation is correct @Ashish.
Arup said:
7 years ago
Formula n(n-1)/2, n = number of nodes.
Akundu said:
7 years ago
Please explain with an example.
SARVESH MAURYA said:
3 years ago
@All.
Here, all are giving just no of node pairs which actually give branch voltages.
Here asking for node power voltage for kcl.
So, anyone, please clarify this clearly.
Here, all are giving just no of node pairs which actually give branch voltages.
Here asking for node power voltage for kcl.
So, anyone, please clarify this clearly.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers