observe the diagram and answer the following question
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Answer:
This diagram shows an electric bulb with filament inside of the bulb and the answer of a is Tungestan and the answer of b is Argon and the answer of c is it works on the heating effect of electric current...
Explanation:
Tungestan is a very hard coil which doesn't easily melt and secure the life of the bulb
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2
Answer:
B. Argon is the answer of your question B
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