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Electric field strength `bar(E)=E_(0)hat(i)` and `bar(B)=B_(0)hat(i)` exists in a region. A charge is projected with a velocity `bar(v)=v_(0)hat(j)` at origin , thenA. It moves along helix with constant pitchB. It moves along circular path in `YZ` planeC. It moves along helix with increasing pitchD. It moves along helix with decreasing pitch |
Answer» Correct Answer - 3 It moves along a circular path in `YZ` plane due to `bar(B)` and along a straight line path due to `vec(E)` . This combination is helix but with increasing pitch. |
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