如图所示,实线为简谐波在t时刻的图线,虚线为波在(t+0.01)s时刻的图线(1)若波向左传播,求它可能传播

2025-04-16 06:08:04
推荐回答(1个)
回答1:

(1)向左传播时,△ x 1 =3+4 n n =0,1,2……)
(2)向右传播时, T =0.04/(4 n +1)( n =0,1,2……)    
n =0时, T 有最大值0.04s
(3)向右传播时,△ x 2 =4 n +1( n =0,1,2……)