11TH GRADE

Grade 11 Physics Lessons

Magnetism, vibrations, optics, quantum and nuclear physics. Grade 11 physics topics and lessons with theory, physical quantities, formulas, and related problems.

6 those10 lessons

Magnetism

Magnetic field forces and induction.

Magnetic field and forces28 min · Induction, Ampere force, Lorentz force and charge motion.Magnetic flux and induction30 min · Flux, electromagnetic induction, self-induction and field energy.

Oscillations and waves

Mechanical, electromagnetic vibrations and wave connections.

Mechanical vibrations28 min · Period, frequency, phase, speed, acceleration and energy.Electromagnetic vibrations and alternating current32 min · Oscillatory circuit, reactance and transformer.Waves22 min · Length, speed, frequency, phase and reflected signal.

Optics

Reflection, refraction, lenses and diffraction.

Reflection and refraction of light24 min · Laws of reflection, refraction and total internal reflection.Lenses and diffraction28 min · Lens formula, magnification, optical power and diffraction grating.

Special relativity

Relativistic mass, time and length.

Relativistic effects24 min · Changes in mass, time and length at high speeds.

Quantum physics

Photons and the photoelectric effect.

Photons and the photoelectric effect30 min · Photon energy and momentum, photoelectric effect equation and red boundary.

Nuclear physics

Nuclear composition, binding energy and radioactivity.

Atomic nucleus and radioactivity32 min · Nuclear composition, mass defect, binding energy and decay law.