0.042 a = 42 ma. To convert amperes to milliamperes, multiply by 1,000: 0.042 × 1,000 = 42.
How to convert amperes to milliamperes
ma = a × 1,000
- 1 a = 1,000 ma (and 1 ma = 0.001 a).
- Multiply the amount by the factor: 0.042 × 1,000 = 42.
- Answer: 0.042 a = 42 ma.
Amperes to Milliamperes table
| Amperes (a) | Milliamperes (ma) |
|---|---|
| 0.037 a | 37 ma |
| 0.038 a | 38 ma |
| 0.039 a | 39 ma |
| 0.04 a | 40 ma |
| 0.041 a | 41 ma |
| 0.042 a | 42 ma |
| 0.043 a | 43 ma |
| 0.044 a | 44 ma |
| 0.045 a | 45 ma |
| 0.046 a | 46 ma |
| 0.047 a | 47 ma |
| a | ma |
|---|---|
| 1 a | 1,000 ma |
| 5 a | 5,000 ma |
| 10 a | 10,000 ma |
| 50 a | 50,000 ma |
| 100 a | 100,000 ma |
| 1,000 a | 1,000,000 ma |