2007-05-23 03:18:24 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Physics
Ammeter. It's just a voltmeter across a known resistance, which is small enough not to interfere with your circuit you hope. You measure the voltage and calculate current using Ohm's law. (It does this all automatically, so you just read out current).
2007-05-23 03:20:39 · answer #1 · answered by Anonymous · 0⤊ 0⤋
The flow of electron, i.e. charge per second is current. You use an ammeter to measure current.
2016-04-01 04:04:51 · answer #2 · answered by Anonymous · 0⤊ 0⤋
To measure current flow - ammeter
To measure how strong is the current - voltmeter
To check if there is any current - any test pen can do it (always keep it with you if you always work with electricity).. You don't want to get shocked right?
2007-05-23 03:25:23 · answer #3 · answered by kish 2 · 0⤊ 0⤋
U use a current meter and it must be in series with the load . Never put your meter on current and measure across a resistor as it will blow your meter.
2007-05-23 03:49:28 · answer #4 · answered by JOHNNIE B 7 · 0⤊ 0⤋
Current is measured in amperes so you use an ammeter. :)
2007-05-23 03:23:35 · answer #5 · answered by debra g 1 · 0⤊ 0⤋
ammeter
2007-05-23 03:28:14 · answer #6 · answered by Anonymous · 0⤊ 0⤋
its an ammeter
2007-05-23 03:35:29 · answer #7 · answered by andrewdladd 2 · 0⤊ 0⤋