A network has 5 nodes and 4 independent loops. How many numbers of branches are there in the network?

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MPPGCL JE Electrical 28 April 2023 Shift 3 Official Paper
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  1. 7
  2. 8
  3. 9
  4. 10

Answer (Detailed Solution Below)

Option 2 : 8
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MPPGCL JE Electrical Full Test 1
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Detailed Solution

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Concept

The no. of loops in an electrical circuit is given by:

l = b - n + 1

where, l = No. of loops

b = No. of branches

n = No. of nodes

Calculation

Given, l = 4

n = 5

4 = b - 5 + 1

b = 8

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