The measured resistance of a conductance cell was 125 - If the specific conductance in ohm-1cm-1 is 10-x- then what is the value of x-Given- Cell constant -1-25 cm-1

The expression for specific conductance is: κ =l/aR Here, R is the resistance and la is the cell constant. Substituting the values in the above expression, κ =1 ...

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Standard XII

Physics

Mutual Induction

The measured ...

Question

The measured resistance of a conductance cell was $125 Ω$ . If the specific conductance in $o h m^{- 1} c m^{- 1}$ is $10^{- x}$ , then what is the value of $x$ ?
Given:

$Cell constant = 1.25 c m^{- 1}$

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Solution

The correct option is A 2
The expression for specific conductance is:
$κ = \frac{\frac{l}{a}}{R}$
Here,
$R$ is the resistance and $\frac{l}{a}$ is the cell constant.
Substituting the values in the above expression,
$κ = \frac{1.25 c m^{- 1}}{125 Ω} = 0.01 = 10^{- 2} o h m^{- 1} c m^{- 1}$
So, the value of x is 2

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The measured resistance of a conductance cell was 125 Ω. If the specific conductance in ohm−1cm−1 is 10−x, then what is the value of x? Given: Cell constant =1.25 cm−1

The correct option is A 2The expression for specific conductance is: κ=laR Here, R is the resistance and la is the cell constant. Substituting the values in the above expression, κ=1.25 cm−1125 Ω=0.01=10−2 ohm−1 cm−1 So, the value of x is 2

The measured resistance of a conductance cell was $125 Ω$ . If the specific conductance in $o h m^{- 1} c m^{- 1}$ is $10^{- x}$ , then what is the value of $x$ ?
Given:

$Cell constant = 1.25 c m^{- 1}$