Question
Download Solution PDFWhich one of the following is NOT a material used for wire-wound resistors?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFWire Wound Resistor:
In this, a metal wire is winding around the metalcore.
Wire resistance is made up by alloy the following alloys:
- Copper-Nickel – Manganese called manganin.
- Copper-Nickel called Eureka or constantan
Insulator materials are ceramic, plastic, and glass
Note: Tungsten is used for making filament of bulbs because it has very high melting points.
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