A Rod (Length = 10 Cm)moves on Two Horizontal Frictionless $\Omega$

question 39

Multiple Choice

A rod (length = 10 cm) moves on two horizontal frictionless conducting rails,as shown.The magnetic field in the region is directed perpendicularly to the plane of the rails and is uniform and constant.If a constant force of 0.60 N moves the bar at a constant velocity of 2.0 m/s,what is the current through the 12- $\Omega$ load resistor?

• A)0.32 A
• B)0.34 A
• C)0.37 A
• D)0.39 A
• E)0.43 A

---

Definitions:

Committee

A group of people appointed for a specific function, typically consisting of members of a larger organization.

Findings

The results or conclusions discovered through research, investigation, or analysis.

Table Denotation

The representation or meaning ascribed to data arranged in table form, often used for clarity and organization.

Expression

A combination of symbols and numbers in mathematics to represent a quantity or a phrase used to convey an idea or feeling in language.