Electricity and magnetism

action angle axis bismuth centre charged body coil compass needle condenser conductor connected constant cross-section curve cylinder deflection diamagnetic dielectric dielectric constant dip circle direction discharge displacement distance earth ebonite effect electric strain electrification electrometer electroscope element energy equal and opposite equilibrium experiments Faraday galvanometer Gauss's theorem give given glass H₁ H₂ horizontal hysteresis increase insulated intensity inverse square law iron Leyden jar lines of force liquid magnetic field magnetising force measured medium method molecular molecular magnets molecules move negative neutralise normal parallel paramagnetic pass permeability perpendicular placed plane plate polarised polarity pole positive charge proportional pull pyroelectric quadrants quantity radius refractive refractive index represented resultant rotation round shell solenoid sphere surface density temperature termed torsion tube of force uniform unit area unit tube V₁ vertical vibration wire zero