What is the English name for the equipment used to measure temperature in the laboratory? A. Thermometer B. Barometer C. Voltmeter D. Ammeter 相关知识点: 试题来源: 解析 A。“Thermometer”是“温度计”,用于测量温度;“Barometer”是“气压计”;“Voltmeter”是“电压表”;“Ammeter”是“电流表”...
in series, which means that all the circuit's current will flow through the ammeter's sensors. The user will still need to select the range in which he or she expects the current to fall. This feature is used less often than the others, so some multimeters do not measure current at ...
The measuring tool actually passes a small amount of electricity from its own battery through the circuit to measure resistance by comparing the voltage sent out to what it receives. When used as an ammeter, the multimeter measures current flowing through a closed circuit by interrupting that ...
A meter is any device that measures and may record an electrical or magnetic quantity, such as voltage or current. For example, an ammeter or voltmeter are kinds of meters. Use of such a device may be termed "metering" or you might say the quantity being measured is being "metered". As...
I am using my multimeter for a science type experiment and the ammeter part works great! Bytigers88— On Jun 09, 2011 Multimeters are pretty common. You should be able to find them at most places which sell tools and home improvement supplies. ...
a. What should the ammeter reading be? b. what should the voltometer reading be? Given: V = 27 v R = 18 ohm Application of Ohm's Law: This problem is based on the application of Ohm's law. An ammeter is used to measure the current flowing through...
How is ammeter used? Ammeter,instrument for measuring either direct or alternating electric current, in amperes. An ammeter can measure a wide range of current values because at high values only a small portion of the current is directed through the meter mechanism; a shunt in parallel with the...
How do we measure an electric current? An Ammeter is an instrument use to measure current.(IMGE NEEDED(. The ammeter The ammeter measures the number of electrons that go through the meter each second. Current is measured in units called amperes. To use an ammeter you put the meter in ser...
An ammeter is an instrument used for measuring electric current in units of amperes. An ammeter must be connected in series with the path of the current being measured. Setting the ammeter up in parallel will create a short circuit and will not measure the current correctly. In parallel ...
what is the main advantage of the voltage-divider configuration bias over the fixed-bias configuration?分压式偏置与固定式偏置相比其主要优点是什么? 点击查看答案 第6题 a meter used to measure amperes is called ___ (a/an) ___ (ammeteroltmeter).a voltmeter should be connected to the circuit...