English

Dev, a rag picker, was very happy to find a large roll of electric wires because they contained ______.

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Question

Dev, a rag picker, was very happy to find a large roll of electric wires because they contained ______.

Options

  • Iron

  • Copper

  • Manganese

  • Aluminium

MCQ
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Solution

Dev, a rag picker, was very happy to find a large roll of electric wires because they contained copper.

Explanation:

Copper is an excellent conductor of electricity, highly ductile and malleable, so it can be drawn into long, thin wires, and is strong and economical, making it the standard choice for electric wiring.

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Chapter 10: Mineral Resources - EXERCISES [Page 132]

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Morning Star Total Geography Volume 1 [English] Class 10 ICSE
Chapter 10 Mineral Resources
EXERCISES | Q I. 1. | Page 132
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