The block shown in the diagram has a mas...

The block shown in the diagram has a mass of `2mug` and a charge of `2xx10^(-9)C`. If the block is given an initial velocity of `2ms^(-1)` in the x - direction at t = 0 and an electric field of `2NC^(-1)` is switched on in the x - direction, then the range (R) of the block on the ground will be

4 m

1 m

2 m

3 m

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