1.

An electron enters between two horizontal plates separated by 2mm and having a potential difference of 1000V. The force on electron is                                                    [JIPMER 1999]

A.            \[8\times {{10}^{-12}}\]N
B.                                      \[8\times {{10}^{-14}}\]N
C.            \[8\times {{10}^{9}}\] N
D.                                      \[8\times {{10}^{14}}\] N
Answer» C.            \[8\times {{10}^{9}}\] N


Discussion

No Comment Found

Related MCQs