The cell constant of a conductivity cell with electrodes of 0-5 cm - 0-5 cm with a separation of 0-5 cm- is-

The correct option is A 2.0 cm ^ 1 The length ( l ) #160; of the conductivity cell is 0.5 cm. The area ( a ) #160; is 0.5 cm × ...

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Standard X

Physics

Resistance

The cell cons...

Question

The cell constant of a conductivity cell with electrodes of $0.5$ cm $\times$ $0.5$ cm with a separation of $0.5$ cm, is:

0.5

^{- 1}

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2.0

^{- 1}

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2.0

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2.0

^{- 2}

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Solution

The correct option is A $2.0$ cm $^{- 1}$
The length $(l)$ of the conductivity cell is 0.5 cm. The area $(a)$ is 0.5 cm $\times$ 0.5 cm.

The cell constant $= \frac{l}{a} = \frac{0.5 c m}{0.5 c m \times 0.5 c m} = 2.0 {c m}^{- 1}$

Option B is correct.

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The cell constant of a conductivity cell with electrodes of 0.5 cm × 0.5 cm with a separation of 0.5 cm, is:

The correct option is A 2.0 cm−1The length (l) of the conductivity cell is 0.5 cm. The area (a) is 0.5 cm × 0.5 cm. The cell constant =la=0.5cm0.5cm×0.5cm=2.0cm−1Option B is correct.

The cell constant of a conductivity cell with electrodes of $0.5$ cm $\times$ $0.5$ cm with a separation of $0.5$ cm, is:

The correct option is A $2.0$ cm $^{- 1}$
The length $(l)$ of the conductivity cell is 0.5 cm. The area $(a)$ is 0.5 cm $\times$ 0.5 cm.

The cell constant $= \frac{l}{a} = \frac{0.5 c m}{0.5 c m \times 0.5 c m} = 2.0 {c m}^{- 1}$

Option B is correct.