1.Basic electronics diode resistors 01.pptx

basic basic electronics resistors capicitors diodes

1. WHAT IS VOLTAGE, CURRENT&RESISTANCE? Current, voltage and resistance are three important concepts in electronics. Current is the flow of electrons. Voltage is the electrical potential difference between two points. Resistance is something that resists the flow of electrons.

2. UNIT OF VOLTAGE, CURRENT&RESISTANCE? Current is measured in Amperes or A Voltage is measured in Volts or V Resistance is measured in Ohms or Ω

3. Ohm,sLaw T he relationship between current, voltage, and resistance is called Ohms law. V = R * I V is the symbol for voltage. I is the symbol for current. R is the symbol for resistance. You can switch it around and get R = V/I or I = V/R. As long as you have two of the variables, you can calculate the last.

4. GRATITUDE FROM AND TEAM