Two Long Parallel Wires Separated by 4

question 83

Multiple Choice

Two long parallel wires separated by 4.0 mm each carry a current of 24 A. These two currents are in the same direction. What is the magnitude of the magnetic field at a point that is between the two wires and 1.0 mm from one of the two wires?

• A) 4.8 mT
• B) 6.4 mT
• C) 3.2 mT
• D) 9.6 mT
• E) 5.3 mT

---

Definitions:

Two-Column Journal

A form of journal in which there are only two amount columns, one for debits and one for credits.

Unadjusted Trial Balance

A listing of all the accounts in the general ledger with their balances before any adjustments are made.

Net Income

The net income of a business following the deduction of all costs and tax obligations from its total revenue.

Unadjusted Trial Balance

A listing of all the accounts and their balances from a company's general ledger before any adjusting entries are made for accounting purposes.