A Centiampere (cA) equals 1/100 ampere(s), a scaled unit of electric current used for centi-scale electrical work.
Centiamperes to Femtoamperes
Convert Centiampere (cA) to Femtoampere (fA) instantly with an exact formula, conversion table, and FAQ.
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Convert centiamperes (cA) to femtoamperes (fA) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Femtoampere (fA) equals 1e-15 ampere(s), a scaled unit of electric current used for femto-scale electrical work.
fA = cA × 1.000000e+13
Results update instantly for Centiamperes to Femtoamperes conversions.
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Formula
fA = cA × 1.000000e+13
cA = fA × 1.000000e-13
Conversion table
| 1 cA | 1.000000e+13 fA |
| 5 cA | 5.000000e+13 fA |
| 10 cA | 1.000000e+14 fA |
| 20 cA | 2.000000e+14 fA |
| 50 cA | 5.000000e+14 fA |
| 100 cA | 1.000000e+15 fA |
| 500 cA | 5.000000e+15 fA |
| 1000 cA | 1.000000e+16 fA |
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How the formula works
Both centiampere and femtoampere measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in centiamperes by 1.000000e+13 to get femtoamperes. To reverse the conversion, multiply a femtoampere value by 1.000000e-13 to get back to centiamperes.
Frequently asked questions
What is Centiampere (cA)?
A Centiampere (cA) equals 1/100 ampere(s), a scaled unit of electric current used for centi-scale electrical work.
What is Femtoampere (fA)?
A Femtoampere (fA) equals 1e-15 ampere(s), a scaled unit of electric current used for femto-scale electrical work.
How do I convert centiamperes to femtoamperes?
Multiply the centiampere value by 1.000000e+13 to get the equivalent in femtoamperes. For example, 5 cA × 1.000000e+13 = 5.000000e+13 fA.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+13 is an exact, non-rounded value.
Can I convert femtoamperes back to centiamperes?
Yes. Divide the femtoampere value by 1.000000e+13, or multiply it by 1.000000e-13, to get centiamperes.
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About converting centiamperes to femtoamperes
A Centiampere (cA) equals 1/100 ampere(s), a scaled unit of electric current used for centi-scale electrical work. A Femtoampere (fA) equals 1e-15 ampere(s), a scaled unit of electric current used for femto-scale electrical work.
Use this calculator to move between centiamperes and femtoamperes accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.