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> 如图所示的电路中，A 1、A 2为完全相同的灯泡，线圈L 的电阻忽略不计.下列说法中正确的是 A．闭合开关K接通电路时，A2先亮A1后亮，最后一样亮 B．闭合开关K接通电路瞬间，A1和A2同时变亮 C．断开开关K切断电路时，A2立即熄灭A1过一会儿才熄灭 D．断开开关K切断电路时，A1，A2立即熄灭

问题：

发布时间：2024-09-07

如图所示的电路中，A ₁、A ₂为完全相同的灯泡，线圈L 的电阻忽略不计.下列说法中正确的是

A．闭合开关K接通电路时，A₂先亮A₁后亮，最后一样亮

B．闭合开关K接通电路瞬间，A₁和A₂同时变亮

C．断开开关K切断电路时，A₂立即熄灭A₁过一会儿才熄灭

D．断开开关K切断电路时，A₁，A₂立即熄灭

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