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ELECTRO-MAGNETIC FIELD THEORY — Minor 1 2026 question paper

MMMUT Electronics and Communication Engineering previous year question paper for ELECTRO-MAGNETIC FIELD THEORY (BEC 254), semester 4, Minor 1 2026. All 8 questions are listed below, each with a written answer on Nexsus.

Paper details

  • Subject: ELECTRO-MAGNETIC FIELD THEORY (BEC 254)
  • Branch: Electronics and Communication Engineering
  • Semester: 4
  • Exam: Minor 1 2026
  • Questions: 8

Questions asked in ELECTRO-MAGNETIC FIELD THEORY Minor 1 2026

  1. Q1(a). Derive an expression for continuity equation and relaxation time for the electrostatic. [5 marks]
  2. Q1(b). Given that V = 5x^3y^2z; ε = 2.25 ε0 Find ρv at (-3,1,2). OR Deduce the expression for Poisson's and Laplace equations. [3 marks]
  3. Q1(c). Explain dielectric-dielectric boundary condition and discuss the law of retraction of the electric field at charge free boundary. [3 marks]
  4. Q2(a). Discuss Ampere's Law. Drive the expression for magnetic field intensity due to an infinite sheet of current having uniform current density. [4 marks]
  5. Q2(b). State and explain the Bio-Savart's law. [3 marks]
  6. Q2(c). Write down the Maxwell's equation for static fields in differential and integral form and discuss their physical significance. [3 marks]
  7. QQ1. Attempt any Two parts of the following. Q. 1 (a) is compulsory.
  8. QQ2. Attempt any Two parts of the following. Q. 1 (a) is compulsory.