Clayton's Electrotherapy: Theory and Practice |
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Page 13
... parallel In this situation , the current is offered a number of alternative routes . As shown in Fig . 1.12 , the ... parallel has the effect of increasing the cross - sectional area of the pathway . R1 R2 A B Fig . 1.12 Resistance in ...
... parallel In this situation , the current is offered a number of alternative routes . As shown in Fig . 1.12 , the ... parallel has the effect of increasing the cross - sectional area of the pathway . R1 R2 A B Fig . 1.12 Resistance in ...
Page 222
... parallel forces is equal to their sum and parallel to them in direction , and passes through a point about which the total moment of the parallel forces is zero ( Fig . 8.14 ) . Centre of gravity The line of gravity varies with ...
... parallel forces is equal to their sum and parallel to them in direction , and passes through a point about which the total moment of the parallel forces is zero ( Fig . 8.14 ) . Centre of gravity The line of gravity varies with ...
Page 241
... parallel with each other . Springs connected in series are joined end to end as in Fig . 8.34a . Suppose a force a 5 kg wt is needed to produce 5 cm elongation of each spring separately . If a weight of 5 kg is hung from the two springs ...
... parallel with each other . Springs connected in series are joined end to end as in Fig . 8.34a . Suppose a force a 5 kg wt is needed to produce 5 cm elongation of each spring separately . If a weight of 5 kg is hung from the two springs ...
Contents
Basic electrical components | 29 |
Electrical stimulation of nerve and muscle | 55 |
Methods of heating the tissues | 112 |
Copyright | |
3 other sections not shown
Common terms and phrases
alternating current amperes angle apparatus applied argon atom body burn burner cable capacitance capacitor cause cells centre of gravity charge circuit conductor current flow denervated muscle dielectric dielectric constant direct current direction distance dose duration earth eddy currents electric current electric field electrical stimulation electrodes electromagnetic induction emitter energy faradic faradic-type current frequency fuse greater heat impedance impulses increased induction infra-red innervated insulating intensity of current interferential ions irradiation lamp laser lesion lever line of gravity lines of force live wire load machine magnetic field magnetic lines medium metal method microwave diathermy microwaves move movement muscle contraction nerve fibres nociceptive normal occur output pads pain pass patient Physiotherapy placed plates position potential produced pulsed radiation rays reduced resistance secondary coil sensation short-wave diathermy skin surface switched therapeutic treated treatment head tridymite tube ultra-violet ultrasonic ultrasonic beam ultrasound units voltage wavelength