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When the switch S turned
0
votes
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
When the switch S turned off.
Options:
(a) Both B
1
and B
2
die out promptly (b) Both B
1
and B
2
die out with some delay (c) B
1
dies out promptly but B
2
with some delay (d) B
2
dies out promptly but B
1
with some delay
marks1
chapter6
#mcq
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