The Figure Shows Two Concentric Metal Loops, Each Carrying a Current.The

question 42

Multiple Choice

The figure shows two concentric metal loops, each carrying a current.The larger loop carries a current of 8.0 A and has a radius of 0.060 m.The smaller loop has a radius of 0.040 m.What is the value of a current in the smaller loop that will result in zero total magnetic field at the center of the system?

• A)5.3 A
• B)6.0 A
• C)8.8 A
• D)12 A
• E)24 A

---

Definitions:

Modeling

Involves learning through the observation and imitation of others' behaviors, attitudes, or emotional expressions.

Zone of Proximal Development

A concept introduced by Vygotsky, describing the difference between what a learner can do without help and what they can achieve with guidance and encouragement from a skilled partner.

Counting Objects

The act of determining the total number of items in a collection by assigning a unique number to each item.

Assistance

The act of helping or providing aid to someone.