X-RAY means 0.01 to 10 nanometers
3 × 10^16 Hz to 3 × 10^19 Hz in
Electronics
Similar to X-RAY
4W - 4-Watt Resistor
4WA - Four Wire Analog
4WAI - 4-Wire Analog Interface
4WH - Four Watt-Hour capacity
4WJ - Four-Way Junction
4WM - Four Wave Mixing
A - form A
normally open contacts
View all in Electronics