milliamps, or 1/1000th of an amp, or 0.001 ampCommentThe correct term is milliamperes, not 'milliamps'.
No. 0.83 Amperes = 830 milliamperes. 1A = 1000mA, it's a base-ten system, just like meters or liters.
No. It is amperage that does the damage. See the following list Keep in mind 1000 milliamps equals 1 amp of current. Less than 1/2 milliamp no sensation 1/2 to 2 milliamps Threshold of perception 2 to 10 milliamps Muscular contraction 5 to 25 milliamps Painful shock (may not be able to let go) Over 25 milliamps Could be violent muscular contraction 50 to 100 milliamps Ventricular fibrillation over 100 Paralysis of breathing.
Yes it can.
In your question .2 amps is equal to 200 mAMilliamp are dangerousLess than 1/2 milliamp no sensation1/2 to 2 milliamps Threshold of perception2 to 10 milliamps muscular contraction5 to 25 milliamps painful shock (may not be able to let go)Over 25 milliamps Could be violent muscular contraction50 to 100 milliamps Ventricular fibrillationover 100 paralysis of breathing.
.205 milliamps
1 amp = 1,000 milliamps so 1.5 amps = 1,500 milliamps
There are 1000 milliamps (mA) in 1 Amp, so the answer is 4000.
milliamps, or 1/1000th of an amp, or 0.001 ampCommentThe correct term is milliamperes, not 'milliamps'.
300mA (or milliamperes) is equal to 0.3A (or amperes).
There are, 2000/1000 = ,amps in 2000 milliamps. For the math challenged that is 2 amps.
I can't cite a published source, but I heard it stated by faculty in my Engineering school that 50 milliamperes (0.05 ampere) of AC (alternating current) passing close to the heart can block the pacemaking nerve, resulting in fibrillation and death.
Ampere-hours means amperes multiplied by hours. Similary, mAh means milliamperes, multiplied by hours. Simply multiply the hours by the milliamperes. That will give you mAh. Then divide by 1000, to convert to Ah.
If you mean 550 mega-amperes (as you wrote it, million amperes) it not only will kill a person, it will vaporize a person!If you mean 550 milliamperes that depends on how it is applied to a person:Currents of only 10 microamperes (millionths of an ampere) can kill if applied directly to the heart.Currents of more than 30 milliamperes of AC (rms, 60 Hz) or 300 milliamps of DC can kill if applied to the skin.Note: milliamperes is written mA, mega-amperes is written MA.
There are 1000 milliamperes in one ampere. Therefore, 15 milliamperes is equal to 15/1000 = 0.015 amperes.
Your total milliamp range is 4 to 20 milliamps. 4 Ma being 0mmH2o and 20 Ma being 2500mmH2o. So 1250mmH2o is 50% which is equivalent to 12Ma signal.
There are 1000 milliamperes in one ampere. Therefore, 850 milliamperes is equal to 850/1000 = 0.85 amperes.