Electromagnetic Field Theory MCQ Questions & Answers | ECE
Learn Electromagnetic Field Theory MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Electromagnetic Field Theory MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-10 section-3
Each section contains 100 MCQs on
Electromagnetic Field Theory .
A and B are two points at same distance from the centre of a short electric dipole on axial line and equatorial line respectively. E1 and E2 are respectively the resultant electric fields due to the dipole at these points. Identify the only correct condition between E1 and E2 from the following for this situation.
Find the work done when a force $$F = \left( {\vec i + 2\vec j + 3\vec k} \right)N$$ acting on a particle takes it from the point $${{\vec r}_1} = \left( {\vec i + \vec j + \vec k} \right)m$$ to the point $${{\vec r}_2} = \left( {\vec i - \vec j + 2\vec k} \right)m$$
A charge Q2 = 8.854 × 10-9 C is located in a vacuum at P2 (2, 3, 1). The force on Q2 due to a charge Q1 = 4π × 10-3 C at P1 (2, 2, 1) is:
(Note : All the coordinates are measured in Meters. ax, ay and az are unit vectors in X, Y and Z direction respectively.)
