A charge of 2C is placed on the x -axis atI m from theorigin along - ve x - axis. Infinite number of charges each of magnitude 2C are placed on x-axis at I m, 2m, 4m ………. From origin along +ve x-axis. The first charge is positive and altenate charges are of opposite in nature. The electic fields intensity at the origin.

A charge of 2C is placed on the x -axis atI m from theorigin along - v

1.	A charge of 2C is placed on the x -axis atI m from theorigin along - ve x - axis. Infinite number of charges each of magnitude 2C are placed on x-axis at I m, 2m, 4m ………. From origin along +ve x-axis. The first charge is positive and altenate charges are of opposite in nature. The electic fields intensity at the origin.
Answer» `(1)/(10PI epsilon_(o))`ALONG + ve x-axis `(1)/(10pi epsilon_(o))` along - ve x-axis `(1)/(PI epsilon_(o))` along + ve x-axis `(1)/(pi epsilon_(o))` along - ve x-axis Answer :A

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