Solder is used for welding electrical wire together? it is GIVE REASON.
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solder is an alloy so it has high melting point. solder is an alloy so it has high melting point so it is used as wire. Solder is an alloy composed of lead ( Pb) and Tin ( Sn). Solder has a property of low melting point which helps it to weld electrical wires together
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Explanation:
solder is made of indium and other mell able metals, metals as we know melt and harden accruing to temp . when we heat it it melts and it hardens quickly to tightly hold the two wires together
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