Rayls to megarayls
Type a value in Rayl to get it in MRayl instantly.
1.5×10⁻⁶MRayl
Nothing on our list is smaller: air is 275× higher. At a boundary with water, about 100% of the sound reflects.
Convert the other way: MRayl to Rayl
What it means
How much reflects?
Reflection figures are for a boundary with water, at normal incidence. Soft tissue is close enough to water to use the same numbers.
The math
How to convert Rayl to MRayl
To convert rayls to megarayls, multiply by 1×10⁻⁶.
Example: 1.5 Rayl × 1×10⁻⁶ = 1.5×10⁻⁶ MRayl.
In the other direction, 1 MRayl = 1,000,000 Rayl.
Every unit
Your impedance in every unit
Tables
Rayl to MRayl conversion table
| Rayl | MRayl |
|---|---|
| 0.0004 Rayl | 4×10⁻¹⁰ MRayl |
| 0.1 Rayl | 1×10⁻⁷ MRayl |
| 1.5 Rayl | 1.5×10⁻⁶ MRayl |
| 1.6 Rayl | 1.6×10⁻⁶ MRayl |
| 1.8 Rayl | 1.8×10⁻⁶ MRayl |
| 7.8 Rayl | 7.8×10⁻⁶ MRayl |
| 15 Rayl | 1.5×10⁻⁵ MRayl |
| 30 Rayl | 3×10⁻⁵ MRayl |
| 45 Rayl | 4.5×10⁻⁵ MRayl |
| 63 Rayl | 6.3×10⁻⁵ MRayl |
MRayl to Rayl conversion table
| MRayl | Rayl |
|---|---|
| 0.0004 MRayl | 400 Rayl |
| 0.1 MRayl | 100,000 Rayl |
| 1.5 MRayl | 1,500,000 Rayl |
| 1.6 MRayl | 1,600,000 Rayl |
| 1.8 MRayl | 1,800,000 Rayl |
| 7.8 MRayl | 7,800,000 Rayl |
| 15 MRayl | 15,000,000 Rayl |
| 30 MRayl | 30,000,000 Rayl |
| 45 MRayl | 45,000,000 Rayl |
| 63 MRayl | 63,000,000 Rayl |
Quick answers
Quick answers
- How many MRayl is 1 Rayl?
- 1 Rayl is 1×10⁻⁶ MRayl.
- How many MRayl is 10 Rayl?
- 10 Rayl is 1×10⁻⁵ MRayl.
- How many MRayl is 1.5 Rayl?
- 1.5 Rayl is 1.5×10⁻⁶ MRayl.
The units
About these units
Rayls (Rayl)
The SI unit: one pascal-second per meter.
Megarayls (MRayl)
The working unit in ultrasound: a million pascal-seconds per meter.
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