Metals and Non-Metals Activity 3.4 Class 10 Science Explanation

In this activity we will know about the metals that can be drawn into wires.

Activity 3.4 Class 10 Science

Aim of the activity

 

To identify and list the metals whose wires are used in daily life.

 

Materials Required

 

1.  Different metal wires

 

Observation

 

Metal

Use in daily life

Copper

In electrical wires and appliances

Aluminium

Power cables and house wiring

Iron

Binding wires and fencing

Gold

Microchips and connectors

Silver

Solar cell and solar Pannels

 

 

Explanation

 

Most of the metals can be drawn into wires, this property of metals is known as ‘ductility’.  We can see wires of different metals in our daily life.

 

Conclusion

 

This activity explains the uses of wires of different metals in daily life. Metals can be drawn into wires due to the ductility.

 

 

Frequently Asked Questions

 

    1. What is ductility?

Answer
The property due to which a metal can be drawn into thin wires is known as ductility.

 

    2. Which metal is the most commonly used for electrical wires?

Answer
Copper

 

   3. Which metal is the most ductile?

Answer
Gold

 

   4. Why is aluminium also used in wiring?

Answer
Aluminium is lighter and cheaper than copper so it used in wiring.

 

All Activities Chapter 3 Metals and Non-Metals

S.No.

Topics

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Activity 3.1

2

Activity 3.2

3

Activity 3.3

4

Activity 3.4

5

Activity 3.5

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Activity 3.6

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Activity 3.7

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Activity 3.8

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Activity 3.9

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Activity 3.10

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Activity 3.11

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Activity 3.12

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Activity 3.13

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Activity 3.14