Relation Between E and B — Study Resources & PYQs
Relationship between electric and magnetic field amplitudes in electromagnetic waves.
- Estimated study time: 30 minutes
Study resources
- NPTEL EM Theory - Week 7 (wave equation, plane EM waves, energy carried) (Article) — Week 7 establishes the E0/B0 = c relation for a plane electromagnetic wave, alongside the wave equations.
- MIT OCW 8.02 - Course Notes on Maxwell's Equations and EM waves (Article) — The Poynting-vector derivation here makes the E-B relation in a propagating wave concrete and connects it to energy flow.
- OpenStax — University Physics Volume 2 (Article) — Open physics textbook covering electromagnetism, electromagnetic waves, optics, lasers and related physics fundamentals.
- OpenStax — University Physics Volume 3 (Article) — Open physics textbook covering modern physics and semiconductor-related foundations.
Relation Between E and B previous year questions
- (a) Distinguish between free, damped and forced oscillations. Deduce the differential equation of a forced harmonic oscillator and find its solution. Discuss i…
- (a) Differentiate between Fresnel and Fraunhofer's class of diffraction. Prove and explain the rectilinear propagation of light by using the concept of Fresnel…
- (a) State Maxwell's equations for an electromagnetic wave in free space and obtain the wave-equations for it. Prove the relation $\vec{E} = C\vec{B}$. (12) (b)…
- (a) Discuss polarized and unpolarized light. Explain the working principle of Nicol prism as a polarizer and analyser. (b) If the radius of 10th and 12th Newto…
- (a) Explain the phenomenon of double refraction of light and give a description of doubly refracting crystals. Describe the construction of Nicol prism and dis…
- (a) What is length contraction in special theory of relativity, deduce an expression in regard to the interval between two events measured from two different f…
Taught in these subjects
- APPLIED ENGINEERING PHYSICS — BPHT11 · Government College of Engineering and Technology, Jammu
- Applied Engineering Physics — BST1103 · Government College of Engineering and Technology, Jammu
- Advanced Engineering Physics — BST1203 · Government College of Engineering and Technology, Jammu