A long conducting cylindrical rod is inside a long conducting enclosure with a square cross- section as shown to the right. The rod is maintained at a potential of +5000 volts with respect to the square which is grounded (V=0). The contour lines are equipotentials at V = +4000, +3000, +2000, and +1000 volts. 8 SE E True E True True 6 Select a response for each statement below. (Use 'N', North, towards top of page (+y dir), an 'E', East, to the right (+x dir), 'NE' for in between 'N' and 'E', etc.) True The x-component of the E-field at 4 is negative. The direction of the E-field at 1 is .... The direction of the force on a small (-) charge at 3 is .... The magnitude of the E-field at 4 is greater than that at 5 The direction of the force on a small (+) charge at 5 is .... The E-field at 6 is zero. ✓ The x-component of the E-field at 3 is zero.
A long conducting cylindrical rod is inside a long conducting enclosure with a square cross- section as shown to the right. The rod is maintained at a potential of +5000 volts with respect to the square which is grounded (V=0). The contour lines are equipotentials at V = +4000, +3000, +2000, and +1000 volts. 8 SE E True E True True 6 Select a response for each statement below. (Use 'N', North, towards top of page (+y dir), an 'E', East, to the right (+x dir), 'NE' for in between 'N' and 'E', etc.) True The x-component of the E-field at 4 is negative. The direction of the E-field at 1 is .... The direction of the force on a small (-) charge at 3 is .... The magnitude of the E-field at 4 is greater than that at 5 The direction of the force on a small (+) charge at 5 is .... The E-field at 6 is zero. ✓ The x-component of the E-field at 3 is zero.
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Transcribed Image Text:A long conducting cylindrical rod is inside a long conducting enclosure with a square cross-
section as shown to the right.
The rod is maintained at a potential of +5000 volts with respect to the square which is
grounded (V=0). The contour lines are equipotentials at V = +4000, +3000, +2000, and
+1000 volts.
4
E
True
True
8
6
3
Select a response for each statement below. (Use 'N', North, towards top of page (+y dir), and
'E', East, to the right (+x dir), 'NE' for in between 'N' and 'E', etc.)
True
The x-component of the E-field at 4 is negative.
SE
The direction of the E-field at 1 is ....
E
The direction of the force on a small (-) charge at 3 is ....
True ✓ The magnitude of the E-field at 4 is greater than that at 5
The direction of the force on a small (+) charge at 5 is ....
The E-field at 6 is zero.
The x-component of the E-field at 3 is zero.
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Submit Answer Incorrect. 3 is zoro
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