What is potential difference across AB?
1. 24 V 2. 0 V
3. 6 V 4. 18 V
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Answered by
8
24Vbecause V=IR,3*7ohm=21V+3V=24V
Answered by
11
from v = ir
Requi = 7 ohm
I = 3A
v = 21 v
but battery connected is of 3v . then it's 21v-3v =18v
Requi = 7 ohm
I = 3A
v = 21 v
but battery connected is of 3v . then it's 21v-3v =18v
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