मराठी

Name the Material Which is Used for Making the Heating Element of an Electric Iron.

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प्रश्न

Name the material which is used for making the heating element of an electric iron.

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उत्तर

The coils of the heating element of an electric iron is made of alloys like nichrome because alloys have a high resistance and a high melting point.

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पाठ 4: Electricity - Exercise 4

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लखमीर सिंह Physics [English] Class 10
पाठ 4 Electricity
Exercise 4 | Q 7

संबंधित प्रश्‍न

Find the equivalent resistance between A and B


How does the resistance of a wire change when: 

 its length is tripled? 


How does the resistance of a wire change when:

 its diameter is tripled? 

 


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What are the SI units of specific resistance?

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(i) Showing low resistivity,
(ii) Showing very high resistivity,
(iii) Showing moderate resistivity.


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Choose the correct alternative and rewrite the following sentence.

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  1. The combinations having equivalent resistance 1 Q is/are ______.

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