试题详情

感性电路,电压超前电流,其相位差在0与(____)之间。

Aπ$;$π/2$;$3π/2$;$-π/2

Bπ$;$π/2$;$3π/2$;$-π/2

Cπ$;$π/2$;$3π/2$;$-π/2

Dπ$;$π/2$;$3π/2$;$-π/2