The Potassium graphite and Calcium Graphite can be mostly used as which among the following?
[A] Moderators
[B] Semiconductors
[C] Superconductors
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Answered by
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The Potassium graphite and Calcium Graphite can be mostly used as which among the following?
[A] Moderators
[B] Semiconductors
[C] Superconductors..✓✓
Answered by
2
The 'Potassium graphite and Calcium Graphite' can be mostly used as Superconductors
Answer: Option [C]
Explanation:
The 'Potassium graphite' and 'Calcium Graphite' can be used as Superconductors.
1. These substances conduct electricity so freely that there is absolutely no obstruction to the flow of free charges.
2. No obstacle means no loss of energy
3. These materials clearly carry billions and billions of free charges and the motion of charges takes place without obstruction.
4. Examples are certainly alloys at 125 K and mercury at 4.2 K.
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