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The gravitational field in a region is g...

The gravitational field in a region is given by `vecE = (4hati+hatj)N/(kg)`. Work done by this field is zero when a particle is moved along the line :

A

y+4x = 2

B

4y+x = 6

C

x+y = 5

D

All of the above

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The correct Answer is:
A
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