Two Planes of Charge with No Thickness,A and B,are Parallel $\frac { 3 \sigma } { 2 \varepsilon _ { 0 } }$

question 101

Multiple Choice

Two planes of charge with no thickness,A and B,are parallel and vertical.The electric field in region I to the left of plane A has magnitude $\frac { 3 \sigma } { 2 \varepsilon _ { 0 } }$ and points to the left.The electric field in the region to the right of B has magnitude $\frac { 3 \sigma } { 2 \varepsilon _ { 0 } }$ and points to the right.The electric field in the region between the two planes has magnitude $\frac { \sigma } { 2 \varepsilon _ { 0 } }$ and points to the right.The surface charge density on planes A and B respectively is

• A) \(- \frac { \sigma } { 2 }\) ,\(\sigma\).
• B) \(+ \frac { \sigma } { 2 }\) ,\(\sigma\)
• C)\(\sigma\), \(- \frac { \sigma } { 2 }\) .
• D)\(\sigma\), \(+ \frac { \sigma } { 2 }\) .
• E)2\(\sigma\),\(\sigma\).

---

Definitions:

Equivalent Units

A concept used in cost accounting to express the amount of work done by complete and incomplete units in terms of fully completed units.

Processing Department

A division or unit in a manufacturing facility where a specific type of processing or operation is performed.

Conversion Costs

The sum of direct labor and manufacturing overhead expenses, representing the costs to convert materials into finished goods.

Cost Transferred

The movement of costs from one department, project, or product to another within a company, often as part of the accounting or budgeting process.