1.

Infinite charges of magnitude q each are lying at x =1, 2, 4, 8... meter on X-axis. The value of intensity of electric field at point x = 0 due to these charges will be   [J & K CET 2004]

A.            \[12\times {{10}^{9}}q\text{ }N/C\]                              
B.            Zero
C.            6 ´ 109q N/C
D.                                      4 ´ 109q N/C
Answer» B.            Zero


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