Contents
Key Stage 3
Meaning
The Ohm is the scientific unit of resistance.
About Ohms
Converting to Ohms
| Unit | To convert | Ohms |
| 1 Megaohm (1MΩ) | Convert to Ohms x1000,000. | 1000,000Ω |
| 1 kiloohm (1kΩ) | Convert to Ohms x1000. | 1000Ω |
| 1 ohm (1Ω) | Convert to Ohms x1. | 1Ω |
| 1 milliohm 1(mΩ) | Convert to Ohms /1000. | 0.001Ω |
| 1 microohm 1(µΩ) | Convert to Ohms /1000,000. | 0.000001Ω |
Key Stage 4
Meaning
Ohms (Ω) are the SI Unit for current.
About Ohms
Converting to Ohms
| Unit | To convert | Ohms |
| 1 megaohm (1MΩ) | Convert to Ohms x106 | 1x106Ω |
| 1 kiloohm (1kΩ) | Convert to Ohms x103 | 1x103Ω |
| 1 Ohm (1Ω) | Convert to Ohms x1 | 1Ω |
| 1 milliohm 1(mΩ) | Convert to Ohms x10-3 | 1x10-3Ω |
| 1 microohm 1(µΩ) | Convert to Ohms x10-6 | 1x10-6Ω |
| 1 nanoohm 1(nΩ) | Convert to Ohms x10-9 | 1x10-9Ω |
Key Stage 4
Meaning
The Ohm is the SI Unit of resistance.
About Ohms
- An Ohm is represented with the symbol Ω.
Converting to Ohms
| Unit | To convert | Ohms | Standard Form |
| 1 Megaohm (1MΩ) | Convert to Ohms x1000,000. | 1000,000Ω | 1.0x106Ω |
| 1 kiloohm (1kΩ) | Convert to Ohms x1000. | 1000Ω | 1.0x103Ω |
| 1 ohm (1Ω) | Convert to Ohms x1. | 1Ω | 1.0x100Ω |
| 1 milliohm 1(mΩ) | Convert to Ohms /1000. | 0.001Ω | 1.0x10-3Ω |
| 1 microohm 1(µΩ) | Convert to Ohms /1000,000. | 0.000001Ω | 1.0x10-6Ω |
| 1 nanoohm 1(nΩ) | Convert to Ohms /1000,000,000. | 0.000000001Ω | 1.0x10-9Ω |