如图所示,L1=L2=10H,C=1000μF,当M从0变到6H时,谐振角频率的变化范围是( )。
A A.10~<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251103/24215331_0_1.png">rad/s B
B.0~<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251103/24215331_0_2.png">rad/s C
C.10~12.5rad/s D
D.不能确定