Question
Download Solution PDFm का वह मान क्या है जिसके लिए 2x – x2 + my2 हार्मोनिक है?
This question was previously asked in
ESE Electrical 2017 Official Paper
Answer (Detailed Solution Below)
Option 1 : 1
Free Tests
View all Free tests >
ST 1: UPSC ESE (IES) Civil - Building Materials
20 Qs.
40 Marks
24 Mins
Detailed Solution
Download Solution PDFसंकल्पना:
यदि f(x, y) हार्मोनिक है, तो इसे लाप्लास के समीकरण को संतुष्ट करना चाहिए।
गणना:
दिया गया फलन: f = 2x – x2 + my2
इसलिए, हार्मोनिक के लिए इसे लाप्लास के समीकरण को संतुष्ट करना चाहिए।
⇒ m = 1
Latest UPSC IES Updates
Last updated on May 28, 2025
-> UPSC ESE admit card 2025 for the prelims exam has been released.
-> The UPSC IES Prelims 2025 will be held on 8th June 2025.
-> The selection process includes a Prelims and a Mains Examination, followed by a Personality Test/Interview.
-> Candidates should attempt the UPSC IES mock tests to increase their efficiency. The UPSC IES previous year papers can be downloaded here.