One symbol represents a type of component.
查看答案
Resistors are damaged by heat when soldering.
A. 对
B. 错
Capacitors are not often used in filter circuits.
A. 对
B. 错
Both capacitor and inductor are passive electronic components.
A. 对
B. 错
Inductors store electric charge.
A. 对
B. 错
微信支付 
支付宝支付