What are the different types of resistances and their purpose?
Score: 4.7/5 (20 votes) Carbon Composition Resistor – Made of carbon dust or graphite paste, low wattage values. Film or Cermet Resistor – Made from conductive metal oxide paste, very low wattage values. Wire-wound Resistor – Metallic bodies for heatsink mounting, very high wattage ratings.What are ...