Two Long Parallel Wires 20 Cm Apart Carry Currents of 5.0

question 52

Multiple Choice

Two long parallel wires 20 cm apart carry currents of 5.0 A and 8.0 A in the same direction.Is there any point between the two wires where the magnetic field is zero?

• A)yes,midway between the wires
• B)yes,12 cm from the 5-A wire
• C)yes,7.7 cm from the 5-A wire
• D)no

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Definitions:

100% Learning Curve

An idealized scenario where individuals or systems instantly achieve full proficiency or efficiency in a new task or process, without any learning time or efficiency improvement curve.

Direct Labour

Consists of work done by employees directly involved in the manufacturing process or providing services, as opposed to indirect labor which supports production.

70% Learning Curve

A graphical representation indicating that each time the total quantity of units produced doubles, the time or cost per unit reduces to 70% of its previous value, reflecting increased efficiency.

Production Volume

The quantity of goods or products that are manufactured or processed in a certain period.