Question
Download Solution PDFWhat is the value of m for which 2x – x2 + my2 is harmonic?
This question was previously asked in
ESE Electrical 2017 Official Paper
Answer (Detailed Solution Below)
Option 1 : 1
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ST 1: UPSC ESE (IES) Civil - Building Materials
20 Qs.
40 Marks
24 Mins
Detailed Solution
Download Solution PDFConcept:
If f(x, y) is harmonic then it must satisfy Laplace’s equation
Calculation:
Given function: f = 2x – x2 + my2
So, for harmonic it should satisfy Laplace’s equation
⇒ m = 1
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