When using an ammeter to measure current, the ammeter shall be connected in series in the circuit. Theoretically, the internal resistance of ammeter is considered zero. ()
A、正确;
B、错误
发布时间：2025-07-08 07:09:20
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 快搜搜题库 官方老师解答 )
答案：正确
相关试题
- 1.When using an ammeter to measure current, the ammeter shall be connected in series in the circuit.
- 2.When the voltage remains constant and the resistance is increased in a Series circuit, the flow of current
- 3.internal resistance
- 4.compressor is low.B .Large vapor bubbles in the liquid sight glass.C .Low gauge readings in the condenser.D .Ammeter
- 5.The superior one usually sat in the middle when using the connected mat.
- 6.When using zener diodes, current limiting resistors are not required.
- 7.In the circuit shown in the following Figure .When the resistance R2 increases, the current I will( )
- 8.The output current of the current source is constant, and its AC equivalent resistance is （ ）
- 9.Insulation Resistance Meter is used to measure insulation resistance.（ ）
- 10.When two linear resistors are connected in parallel, R1: R2=1:2, and the total current of the two resistors
