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What are the constituents of solder alloy? Which property of solder makes it suitable for welding electrical wires? - Science

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Question

What are the constituents of solder alloy? Which property of solder makes it suitable for welding electrical wires?

Answer in Brief

Solution

The main constituents of solder alloy are tin and lead in a ratio of 60 : 40. Solder alloy has a low melting point of 188° C, this low melting point makes it suitable for soldering electrical wires.

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Chapter 3: Metals and Non-metals - Short Answer Questions [Page 25]

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NCERT Exemplar Science [English] Class 10
Chapter 3 Metals and Non-metals
Short Answer Questions | Q 45. | Page 25

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