1.

- In which of the following ma-terials, resistance decreaseswith increasing temperature ?(1). Pure Silicon(2) Copper(3) Nichrome(4) Platinum

Answer»

copper okkkkkkkkk write

copper .

copper it's right answer OK...

copper is the right answer.

copper is the right answer

copper is correct answer of following question

copper is correct answer

(2) copper is right ans

copper is the correct answer

2) copper is the correct answer



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