50 mA generally stands for 50 milliamperes.
A milliampere is a measure used for small electrical currents.
mA mili ampere is unit for current ..
200ma is .200 amps or .2 amps
18 Volts.
No. The adaptor will overheat.
No, 200mA is not the same as kilohms.Amperes is a unit of current flow. Ohms is a unit of resistance. Other than being related by Ohm's law - Voltage = amperes x ohms - the two units are not the same.
There are, 2000/1000 = ,amps in 2000 milliamps. For the math challenged that is 2 amps.
Yes. The current rating should be the same or greater than the original. This means the adapter can supply up to 500mA; In your case it only needs to supply 200mA, so it is more than up to the job.
Yes. Yes, you can replace a transformer with one that has a higher current rating. The load on the transformer should be less than 200mA because presumably that is what the circuit was designed for. Since the current through the transformer should be less than 200mA, the 500mA transformer will not be damaged. The opposite is not true. You should not replace a 200mA rated transformer with a 100mA transformer, for example. If the current exceeds 100mA, the transformer could fry.
Convert the current to amperes, then (using Ohm's Law), divide voltage by current.
INPUT: AC 120V 60Hz OUTPUT: DC 12V 200mA
No No No. If your supply can give .2A, and you need 2 Amps, your supply's not going to cut it.
This varies between person to person, but it is small. Anywhere between 6 and 200ma across the hart will disrupt the heartbeat.
A 9V 1A adapter will supply up to 9 Watts of power and a 9V 200mA adapter delivers up to 1.8W of power. The 200mA adaptor may not be able to supply enough power to a device that has been supplied with a 1A adapter. The 1A adaptor should operate equipment that originally used a 200mA adapter. Before using a different power supply, check that the outputs are both DC or both AC. If they are both DC, it is important to check that the polarity at the connector is the same for both. If AC and DC supplies are swapped or the polarity is swapped there is a risk that the equipment will be damaged.