is a potentiometer wire of length 
and its resistance is 
It is connected in series with a resistance 
and a battery of e.m.f. 
and negligible internal resistance. If a source of unknown e.m.f. 
is balanced by 
length of the potentiometer wire, the value of 
is
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a)
b)
c)
d)
is a potentiometer wire of length and its resistance is It is connected in series with a resistance and a battery of e.m.f. and negligible internal resistance. If a source of unknown e.m.f. is balanced by length of the potentiometer wire, the value of isa)
b)
c)
d)
Question ID - 150271 | SaraNextGen Top Answer is a potentiometer wire of length and its resistance is It is connected in series with a resistance and a battery of e.m.f. and negligible internal resistance. If a source of unknown e.m.f. is balanced by length of the potentiometer wire, the value of is
a)
b)
c)
d)
is a potentiometer wire of length and its resistance is It is connected in series with a resistance and a battery of e.m.f. and negligible internal resistance. If a source of unknown e.m.f. is balanced by length of the potentiometer wire, the value of is
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a) |
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b) |
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c) |
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d) |
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