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Prateek Asked :

25-09-2021 Electromagnetic Theory

Q. The conductivity in free space medium is

A. Infinity
B. Unity
C. Zero
D. Negative


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Dapzoi Verified
Commented on 2021-09-25 11:30:26 (IST)
Answer: C

Explanation: As the charge carriers are not available in free space, the conductivity will be very low. For ideal cases, the conductivity can be taken as zero.