Question

Question Nos. 1 to 42 have four options, out of which only one is correct
35 questions. Each question carries 1 mark :
1.
परावैद्युतता का S... मात्रक होता है
(A)
NIC-12
(В)
NC22
(C) NC-
22
(D)
c²N²-2
S.I. unit of permittivity is​

Answer 1

Answer:

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