A. It is different through each component. B. It is the same through each component. C. It is zero through each component. D. It is random through E. ach component. 相关知识点: 试题来源: 解析 B。解析:文中提到“In a series circuit, the total resistance is the sum of the indivi...
D. It varies randomly. 相关知识点: 试题来源: 解析 A。解析:在串联电路中,电流处处相等。B 选项错误,增加电阻电流会减小;C 选项错误,不是增加电阻电流就减小;D 选项错误,不是随机变化。本题考查串联电路中电流的特点以及英语中“series circuit”的含义。反馈 收藏 ...
In a series LCR circuit, at resonance, power factor is …….. . View Solution In a LCR series a.c. circuit ……….. power is dissipated at resonance, as value of power factor is……… View Solution Exams IIT JEE NEET UP Board...
To protect a component connected in series with an inductor (10) to a voltage source (Vd), in particular a switching semiconductor (11), against a current surge caused by magnetic saturation of the inductor (1;), there is a second one in the series circuit Inserted inductance (13), ...
aif a circuit contains resistance in series,the total resistance can be calcuated by adding all the individual resistance. the formula is straightforward: 如果电路在系列包含抵抗,总抵抗可以是通过增加所有单独抵抗calcuated。 惯例是直接的:[translate]...
Question. A semiconducting device is connected in a series circuit with a battery and a resistance. A current is found to pass through the circuit.If the polarity of the battery is reversed, the current drops to almost zero. The device may be(a) a p-type semiconductor(b) an intrinsic se...
the wire.[1(ii) The current in a wire may be measured using an instrument called。[1(iii) The potential difference across a wire may be measured by connecting.. across the wire.[1](b) A length of resistance wire is connected in a simple series circuit.The current in it is 0.8 A....
《铁路局旅客列车晚点应急处置办法》（铁客〔2017〕357号）规定：动车组列车晚点1个小时以上且逢用餐点，需要车站提供应急食品时，列车长应提前（ ）向运行所在局客运调度提出申请，由客运调度安排相关车站做好应急食品提供工作。
Series Connection Formula: The total resistance in a series circuit is the sum of all individual resistances. Resistances in Parallel Definition: A parallel connection is defined as connecting resistors where each resistor is connected to the same two points, providing multiple paths for the current....
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