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A solid which is transparent to visible ...

A solid which is transparent to visible light an whose conductivity increases with temperature is formed by ……..

A

Ionic binding

B

covalent binding

C

Van der Wall's binding

D

metallic binding

Text Solution

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The correct Answer is:
B
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ALLEN -SEMICONDUCTORS-Part-3(Exercise-4)
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  16. If the output of the OR gate is connected to both inputs of the NAND g...

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  18. Truth table for system of four NAND gates as shown in figure is : .

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