如圖所示,在O點(diǎn)的點(diǎn)電荷+Q形成的電場(chǎng)中,試探電荷+q由A點(diǎn)移到B點(diǎn)電場(chǎng)力做功為W1,以O(shè)A為半徑畫弧交OB于C,再把試探電荷由A點(diǎn)移到C點(diǎn)電場(chǎng)力做功為W2,則C點(diǎn)移到B點(diǎn)電場(chǎng)力做功為W3,則三者關(guān)系為()
A.W1=W2=W3<0 B.W1>W(wǎng)2=W3>0 C.W1=W3>W(wǎng)2=0 D.W3>W(wǎng)1=W2=0