Electrical Engineering - Branch, Loop and Node Analyses - Discussion

Discussion Forum : Branch, Loop and Node Analyses - General Questions (Q.No. 14)
14.
What is the voltage drop across R3?

112 mV
11.25 V
180 mV
1.80 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
16 comments Page 2 of 2.

Bibhuti said:   1 decade ago
Please can any one describe it step by step?

Ashiwani said:   1 decade ago
Va = 4.18 then,
VR3 = 0.183v = 183mv.

ELIAS said:   1 decade ago
By Kirchhoff's current law through nodal analysis.

Solution:

Consider the equation,

(VA-VS1/R1) + (VA/R2) + (VA-VS2/R3) = 0

SKy NeT said:   1 decade ago
Can anyone tell me how to do this problem?

Krishna agarwal said:   1 decade ago
Dear @Ankitha first consider a voltage V at point b/w R1 R2 R3 and then apply KCL at that point and then solve it for V. Again for voltage across R3 subtract VS2 from V.

Ankitha said:   1 decade ago
How to solve the problem?


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