The most important features of superconductor is that: - Vidyadip

MCQ

The most important features of superconductor is that:

✓
Once current is set up in a superconductor ring, it will continue indefinitely even if the battery is off.
B
It has high efficiency compared to other conductors.
C
It can pass maximum no of electrons when current is passed through it.
D
None of the above.

✓

Answer

Correct option: A.

Once current is set up in a superconductor ring, it will continue indefinitely even if the battery is off.

The most important features of superconductor is:
In a superconductor, the electric resistance is equal to zero. This is why an electric current can circulate forever in a superconducting ring even when the battery has been unplugged.

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