Illustrations

Here you can find free, high resolution images as pixel graphics for example for use in a presentation or vector graphics with "infinite resolution" for example for use on a website.
Energy quantization - quadratic potential energy function
Energy quantization - quadratic potential energy function
Wave function in the classically forbidden / allowed region
Wave function in the classically forbidden / allowed region
Classically forbidden / allowed region
Classically forbidden / allowed region
Squared magnitude - Normalization condition - Integration over the entire space
Squared magnitude - Normalization condition - Integration over the entire space
Squared magnitude of a wave function (example)
Squared magnitude of a wave function (example)
Plane wave in a complex plane
Plane wave in a complex plane
Harmonic plane wave (1d) - Propagation
Harmonic plane wave (1d) - Propagation
De-Broglie wavelength
De-Broglie wavelength
Trajectory (flight path) with position vector - Example
Trajectory (flight path) with position vector - Example
Electric current through a cross-sectional area
Electric current through a cross-sectional area
Electric positive / negative charge - attraction and repulsion
Electric positive / negative charge - attraction and repulsion
Electric field (diagram) - plate capacitor
Electric field (diagram) - plate capacitor
Plate capacitor - field lines (inside / outside)
Plate capacitor - field lines (inside / outside)
Electric force on a charge in a plate capacitor
Electric force on a charge in a plate capacitor
Plate capacitor
Plate capacitor
Electric flux and enclosed charge (1st Maxwell equation)
Electric flux and enclosed charge (1st Maxwell equation)
Fourth Maxwell equation: Constant electric current generates B-field
Fourth Maxwell equation: Constant electric current generates B-field
Current + time-dependent E-field generate a rotating B-field and vice versa
Current + time-dependent E-field generate a rotating B-field and vice versa
Time changing magnetic field generates a rotating electric field and vice versa
Time changing magnetic field generates a rotating electric field and vice versa
Second Maxwell equation in integral form
Second Maxwell equation in integral form
Curl Integral Theorem
Curl Integral Theorem
Electrical voltage (general definition)
Electrical voltage (general definition)
Closed line integral of a vector field
Closed line integral of a vector field
Electric flux - scalar product of surface orthogonal vector and E-field
Electric flux - scalar product of surface orthogonal vector and E-field
Surface integral with orthogonal surface vector + vector field
Surface integral with orthogonal surface vector + vector field
Lorentz force: electron in a magnetic field
Lorentz force: electron in a magnetic field
Divergence Integral Theorem (Divergence + Flux)
Divergence Integral Theorem (Divergence + Flux)
Cross product between velocity and magnetic field
Cross product between velocity and magnetic field