When a known standard resistor of 2\(\Omega\) is connected to the 0.0cm end of a meter bridge, the balance point is found to be at 55.0cm. What is the value of the unknown resistor?

a

1.10\(\Omega\)

b

1.64\(\Omega\)

c

2.44\(\Omega\)

d

27.50\(\Omega\)

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Correct Option
b

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Discussions (11)

decabilydon
11 years ago

how did 45 come into the question

Jojo1414
3 months ago

it is L1\L2 not R2

Eminences
11 months ago

incomplete question

Zoe2009
1 year ago

how did 45 come into the question

aziraphale
2 months ago

100 - 55
that's how we get 45

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