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A particle of mass m and charge q is in an electric and magnetic field given by j ˆ 3 i ˆ 2 E + = G ; . k ˆ 6 j ˆ 4 B + = G The charged particle is shifted from he origin to the point P(x = 1; y = 1) along a straight path. The magnitude of the total work done is :

1. (2.5) q
2. (0.35) q
3. (0.15) q
4. 5q

Correct answer: 5q

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