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Electric Field

A hollow cyli...

Question

A hollow cylindrical box of length 1 m and area of cross section 25 cm^2 is placed in a three-dimensional coordinate system as shown in the figure. The electric field in the region is given by E=50x \overset{}{i, where E is in N/C and x in metre.} Find (1) net flux through the cylinder (2) charge enclosed by the cylinder.

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Q. A hollow cylindrical box of length

1 m

and area of cross-section

25 c m^{2}

is placed in a three dimensional coordinate system as shown in the figure. The electric field in the region is given by

\to E = 50 x^i

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N C^{- 1}

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is in metres.
Find
(i) Net flux through the cylinder.
(ii) Charge enclosed by the cylinder.

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B

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A = 10 N C^{- 1} m^{- 1}

B = 5 N C^{- 1}

, calculate
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(ii) Net charge enclosed within the cube.

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