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IUT_18-19
HSC - পদার্থ বিজ্ঞান ২য় পত্র
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অধ্যায়-০৫ঃ তড়িৎ চৌম্বকীয় আবেশ ও পরিবর্তী প্রবাহ
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All Topics
A change of current from
2.0
A
2.0\ A
2.0
A
to
2.5
A
2.5\ A
2.5
A
in
2
s
e
c
o
n
d
s
2\ seconds
2
seco
n
d
s
induces
10
m
V
10\ mV
10
mV
between the terminals of the coil. What is the co-efficient of self-induction of this coil?
A.
20 mH
B.
30 mH
C.
40 mH
D.
50 mH
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