A Rectangular Loop (Area = 0

question 6

Multiple Choice

A rectangular loop (area = 0.15 m²) turns in a uniform magnetic field with B = 0.20 T. At an instant when the angle between the magnetic field and the normal to the plane of the loop is (π/2) rad and increasing at the rate of 0.60 rad/s, what is the magnitude of the emf induced in the loop?

• A) 24 mV
• B) zero
• C) 18 mV
• D) 20 mV
• E) 6.0 mV

---

Definitions:

Distance

The length between two points, often calculated using various formulas depending on the context, such as the distance formula in a coordinate plane.

Decimal Places

The number of digits to the right of the decimal point in a number.

Coordinates

A set of values that show an exact position on a graph, map, or in a space.

Point

In geometry, it represents an exact location in space with no dimensions.