DikshaGondkar

electrotherapy #cardiorespiratoryadaptations #cardiovascularresponse obesity overweight cupping therapy dry needling nerve compression back pain slip disc pivd lumbago postural back pain low back pain sciatica resistance in parallel resistance in series joule's law thermal effect of current d.c. a.c. current resistance potential difference ohm's law potentiometer voltmeter oscilloscope ammeter rheostat basic electrotherapy 1st year bpt current electricity