Home Ask MCQ Quiz Contact Us Login

Prateek Asked :

25-09-2021 Electromagnetic Theory

Q. The conductivity in free space medium is

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

Submit Your Answer

* You must be logged in to add answer.

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.