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In a region of space, the electric field...

In a region of space, the electric field is given by `vecE = 8hati + 4hatj + 3hatk`. The electric flux through a surface of area 100 units in the xy plane is

A

800 units

B

300 units

C

400 units

D

1500 units

Text Solution

Verified by Experts

The correct Answer is:
b
`dphi=vecE*vec(ds)=(8hati+4hatj+3hatk)*(100hatk)=300` units
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