波長(zhǎng)為0.62的x射線,經(jīng)某固體后沿與前進(jìn)方向成60°角散射,則因康普頓效應(yīng)而發(fā)生的波長(zhǎng)的改變量為:()
A.0.001213 B.0.01213 C.0.1213 D.1.213
波長(zhǎng)為1的倫琴射線照射碳時(shí),在與入射方向成90°的側(cè)面觀察的散射光波長(zhǎng)為()
A.0.9514 B.1.0243 C.1.0486 D.0.9757
A. B. C. D.