Related InterviewSolutions

• Find the magnetic field when the magnetic vector potential is a unit vector.(a) 1(b) -1(c) 0(d) 2I have been asked this question during an internship interview.My question is from Magnetostatic Properties topic in chapter Magnetostics of Electromagnetic Theory
• Choose the best relation.(a) A = -Div(V)(b) V = Curl(A)(c) H = -Grad(V)(d) V = Div(E)This question was addressed to me in examination.This intriguing question comes from Magnetostatic Properties topic in division Magnetostics of Electromagnetic Theory
• The permeability and permittivity of air or free space is unity. State true/false.(a) True(b) FalseThe question was asked during an online exam.This intriguing question originated from Magnetostatic Properties in chapter Magnetostics of Electromagnetic Theory
• Which of the following relation will hold good?(a) D = μ H(b) B = ε E(c) E = ε D(d) B = μ HI had been asked this question in an interview.This interesting question is from Magnetostatic Properties in chapter Magnetostics of Electromagnetic Theory
• Using Maxwell equation which of the following cannot be calculated directly?(a) B(b) D(c) A(d) HThis question was addressed to me in an internship interview.This key question is from Magnetostatic Properties in portion Magnetostics of Electromagnetic Theory
• Find the energy of a coil of inductance 18mH and current passing through it 1.25A.(in 10^-3 order)(a) 14.06(b) 61(c) 46.1(d) 28.12The question was posed to me in an international level competition.Question is from Magnetostatic Properties in portion Magnetostics of Electromagnetic Theory
• Find the total flux in a coil of magnetic flux density 12 units and area 7 units.(a) 0.84(b) 0.96(c) 8.4(d) 9.6I had been asked this question by my college professor while I was bunking the class.My doubt is from Magnetostatic Properties topic in chapter Magnetostics of Electromagnetic Theory
• Find the inductance when the energy is given by 2 units with a current of 16A.(a) 15.6mH(b) 16.5mH(c) 16.8mH(d) 15.8mHThe question was asked in semester exam.Asked question is from Magnostatic Energy in portion Magnetostics of Electromagnetic Theory
• The magnetostatics highly relies on which property?(a) Resistance(b) Capacitance(c) Inductance(d) MomentI got this question in an internship interview.My doubt is from Magnetostatic Properties in division Magnetostics of Electromagnetic Theory
• The inductance is the measure of(a) Electric charges stored by the material(b) Emf generated by energising the coil(c) Magnetic field stored by the material(d) Magnetization of dipolesI had been asked this question in an online interview.I need to ask this question from Magnetostatic Properties in division Magnetostics of Electromagnetic Theory