VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

In a Josephson junction operating near absolute zero, which behavior defines current flow?

A)Cooper-pair quantum tunneling process
B)Thermionic emission increase linearly
C)Space-charge limited current dominates
D)Ohmic conduction follows applied voltage

💡 Explanation

Supercurrent in a Josephson junction relies on Cooper-pair tunneling through a thin barrier, because the quantum mechanical Wave Function can penetrate it. Therefore, current passes even with no voltage, rather than following classical conduction.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science