Description Usage Arguments Value Note Author(s) See Also Examples

Calculates the resistance of a truncated conical volume of material of known resistivity.

1 | ```
resist.cone(l, r1, r2, rho = 51)
``` |

`l` |
Length of the truncated cone, in microns. |

`r1` |
Radius of one end of the truncated cone, in microns. |

`r2` |
Radius of the other end of the truncated cone, in microns. |

`rho` |
Resistivity of the conductive material, in ohm centimetres. The default value of 51 ohm cm corresponds to a 150 mM solution of KCl. |

Calculated resistance, in ohms.

A `NaN`

result will be produced if `r1==r2`

.

Matthew Caldwell

`resist.access`

, `resist.total`

, `resist.breakage`

1 2 3 4 | ```
# resistance of truncated conical segment 30 microns long, with end radii 50nm and 500nm
# filled with solution of resistivity 64 ohm cm
# converting result from ohms to megohms for readability
resist.cone(l=30, r1=0.05, r2=0.5, rho=64) * 1e-6
``` |

```
Loading required package: Imap
[1] 244.462
```

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