■解答
① \(y_1+y_2\) ② \(v_1T\) ③ \(v_2T\)
④ \(AD\sin\theta_1\) ⑤ \(AD\sin\theta_2\) ⑥ \(\displaystyle\frac{\sin\theta_1}{\sin\theta_2}\)
⑦ \(\displaystyle\frac{h\nu}{c}\) ⑧ \(\theta_1-\theta_2\) ⑨ \(2(\theta_1-\theta_2)\)
⑩ \(-p\sin(2(\theta_1-\theta_2))\) ⑪ ウ
