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Magnetism and Electromagnetic Induction
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absorbed acid Additional Reading alternating current amperes anode apparatus applied atom become bulb capacity carbon cathode cause cell charged circuit coil concentration condenser conducted conductor connected contraction counter-irritant current flows current passes denervated direct current dosage dose duration earth effect electric current electrodes electrolyte electromotive force Electrotherapy energy erythema faradic frequency fuse glass greater grid heliotherapy hydrogen increased inductance inductothermy infra-red insulation intensity ionization ions irradiation joules kind courtesy lamp magnetic field metal meter method micro-wave molecules negative nerve normal obtained occur Ohm's law ohms oscillating output patient physical medicine physiotherapist placed plate pole positive pressure produce quantity quartz radiant heat radiation reaction rectified reduced reflector Reproduced by kind resistance rheostat secondary shock short-wave diathermy short-wave therapy skin solenoid spectrum stimulation substance switch technique temperature therapeutic tissues treatment tube ultra-violet light ultra-violet rays ultrasonic usually valve voltage volts wavelengths waves wire