A Rectangular Loop (Area = 0 $\pi$ /2)rad and Increasing at the Rate of 0

question 75

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 ( $\pi$ /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:

Cause

A factor or event that brings about an effect or a change in a situation.

Logical Arguments

Reasoning presented in a structured and coherent manner to persuade or explain, based on principles of logic.

Indirect Approach

A communication strategy where the main point is not stated directly at the beginning but is embedded within the message.

Outside Evidence

Information or data that comes from external sources, used to support arguments or conclusions.