Electrical unit converter
V = R × I
Convert a voltage, current, resistance, capacitance, inductance, electric charge or magnetic flux density. Electronics spans a huge range (from picoamperes to kiloamperes, from picofarads to farads) and most reading errors come from a mis-transcribed SI prefix rather than a wrong calculation.
1 Nanovolt (nV) = 0.001 Microvolt (µV)
Raw value: 0.001
Scientific dossier
What the tool computes, what it assumes, where it stops being valid, and where its data comes from.
Method & formulasV = R × I
V = R × I
Q = I × t
1 Ah = 3600 C (exactly)
1 G = 10⁻⁴ T (exactly)
Battery charge in ampere-hours converts exactly into coulombs, the hour being 3600 seconds by definition. The gauss, a CGS unit still common in magnetometry, is exactly 10⁻⁴ tesla.
- nV
- · Nanovolt (nV)
- µV
- · Microvolt (µV)
- mV
- · Millivolt (mV)
- V
- · Volt (V)
- kV
- · Kilovolt (kV)
- MV
- · Megavolt (MV)
- pA
- · Picoampere (pA)
- nA
- · Nanoampere (nA)
- µA
- · Microampere (µA)
- mA
- · Milliampere (mA)
- A
- · Ampere (A)
- kA
- · Kiloampere (kA)
- mΩ
- · Milliohm (mΩ)
- Ω
- · Ohm (Ω)
- kΩ
- · Kilohm (kΩ)
- MΩ
- · Megohm (MΩ)
- GΩ
- · Gigohm (GΩ)
- pF
- · Picofarad (pF)
- nF
- · Nanofarad (nF)
- µF
- · Microfarad (µF)
- mF
- · Millifarad (mF)
- F
- · Farad (F)
- nH
- · Nanohenry (nH)
- µH
- · Microhenry (µH)
- mH
- · Millihenry (mH)
- H
- · Henry (H)
- nC
- · Nanocoulomb (nC)
- µC
- · Microcoulomb (µC)
- mC
- · Millicoulomb (mC)
- C
- · Coulomb (C)
- mAh
- · Milliampere-hour (mAh)
- Ah
- · Ampere-hour (Ah)
- nT
- · Nanotesla (nT)
- µT
- · Microtesla (µT)
- mT
- · Millitesla (mT)
- T
- · Tesla (T)
- mG
- · Milligauss (mG)
- G
- · Gauss (G)
Validity domainA battery capacity quoted in mAh is a charge, not an energy: two 3000 mAh batteries do not store the same energy if their nominal voltages differ.
A battery capacity quoted in mAh is a charge, not an energy: two 3000 mAh batteries do not store the same energy if their nominal voltages differ. Energy is obtained by multiplying charge by voltage (3000 mAh × 3.7 V ≈ 11.1 Wh), which requires an extra parameter and therefore falls outside a unit conversion.