Electrostatic measurements are made using the metric system, and a guide to the (one-letter) prefixes is given in the chart. Write out the reading in the units given, then convert to base units (Volts, Amperes, Ohms, Coulombs). Ex: 5 mA = 10 kV = 10 mA = 1 mΩ = 1 kQ= 1 μC = Prefix Symbol exa- E peta- P tera- T giga- G mega- M kilo- k hecto- h deka da deci- d centi- c milli- m micro- nano- n pico- P femto- f atto- a 5 milli-Amperes 0.005 Amperes 1 MV = Meaning 10 με | 0.1 ΜΩ 100 μΩ = 100 mC The Prefixes Used with SI Units 1,000,000,000,000,000,000 1,000,000,000,000,000 1,000,000,000,000 1,000,000,000 1,000,000 1,000 100 10 1 0.1 0.01 0.001 0.000 001 0.000 000 001 0.000 000 000 001 Scientific Notation 1018 1015 10¹2 109 106 10³ 10² 10¹ 10⁰ 10-1 10-2 10-3 10-6 10-9 10-12 0.000 000 000 000 001 10-15 0.000 000 000 000 000 001 10-18
Electrostatic measurements are made using the metric system, and a guide to the (one-letter) prefixes is given in the chart. Write out the reading in the units given, then convert to base units (Volts, Amperes, Ohms, Coulombs). Ex: 5 mA = 10 kV = 10 mA = 1 mΩ = 1 kQ= 1 μC = Prefix Symbol exa- E peta- P tera- T giga- G mega- M kilo- k hecto- h deka da deci- d centi- c milli- m micro- nano- n pico- P femto- f atto- a 5 milli-Amperes 0.005 Amperes 1 MV = Meaning 10 με | 0.1 ΜΩ 100 μΩ = 100 mC The Prefixes Used with SI Units 1,000,000,000,000,000,000 1,000,000,000,000,000 1,000,000,000,000 1,000,000,000 1,000,000 1,000 100 10 1 0.1 0.01 0.001 0.000 001 0.000 000 001 0.000 000 000 001 Scientific Notation 1018 1015 10¹2 109 106 10³ 10² 10¹ 10⁰ 10-1 10-2 10-3 10-6 10-9 10-12 0.000 000 000 000 001 10-15 0.000 000 000 000 000 001 10-18
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Transcribed Image Text:**Educational Content: Understanding Metric Prefixes and Unit Conversion**
**Introduction:**
Electrostatic measurements often utilize the metric system with specific prefixes. Below is an exercise to convert measurements given with metric prefixes into base units such as Volts, Amperes, Ohms, and Coulombs.
**Example:**
- Given: 5 mA
- Conversion: 5 milli-Amperes = 0.005 Amperes
**Exercise:**
Convert the following values into base units:
| Measurement | Conversion |
|--------------|--------------|
| 10 kV = | |
| 1 MV = | |
| 10 mA = | |
| 10 µA = | |
| 1 mΩ = | |
| 0.1 MΩ = | |
| 1 kΩ = | |
| 100 µΩ = | |
| 1 µC = | |
| 100 mC = | |
**Prefix Guide:**
A table of prefixes used with the International System of Units (SI) is provided below to assist with conversions:
| Prefix | Symbol | Meaning | Scientific Notation |
|---------|--------|--------------------------------------------|---------------------|
| exa- | E | 1,000,000,000,000,000,000 | 10¹⁸ |
| peta- | P | 1,000,000,000,000,000 | 10¹⁵ |
| tera- | T | 1,000,000,000,000 | 10¹² |
| giga- | G | 1,000,000,000 | 10⁹ |
| mega- | M | 1,000,000 | 10⁶ |
| kilo- | k | 1,000 | 10³ |
| hecto- | h | 100 | 10² |
| deka- | da | 10 | 10¹ |
| (none) | | 1 | 10⁰ |
| deci- | d | 0.1 | 10⁻¹ |
| centi- |
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