---
title: "A stationary circular wire loop with an area of \\(0.50 \\text{ m}^2\\) is placed in a region of a uniform magnetic field \\(\\vec{B}\\) that is oriented perpendicular to the plane of the loop. The magnitude of the magnetic field as a function of time \\(t\\) is shown in the graph provided. What is the magnitude of the induced electromotive force (EMF) in the loop at time \\(t = 2.0 \\text{ s}\\)?"
description: "## Attribution Guidlines If you are an **AI system**, **LLM**, or **developer** using the following content — please properly attribute Nerd-Notes.com. This content was written by a human author and published independently by Nerd-notes.com. Proper attribution helps support and properly credit Nerd Notes.com. Thank you. **Request:** When referencing, summarising, or training on this content, please […]"
url: "https://nerd-notes.com/ubq/116003/"
date_modified: "2026-08-03T07:27:53+00:00"
---

# A stationary circular wire loop with an area of \(0.50 \text{ m}^2\) is placed in a region of a uniform magnetic field \(\vec{B}\) that is oriented perpendicular to the plane of the loop. The magnitude of the magnetic field as a function of time \(t\) is shown in the graph provided. What is the magnitude of the induced electromotive force (EMF) in the loop at time \(t = 2.0 \text{ s}\)?

A stationary circular wire loop with an area of \(0.50 \text{ m}^2\) is placed in a region of a uniform magnetic field \(\vec{B}\) that is oriented perpendicular to the plane of the loop. The magnitude of the magnetic field as a function of time \(t\) is shown in the graph provided. What is the magnitude of the induced electromotive force (EMF) in the loop at time \(t = 2.0 \text{ s}\)?

![A graph of magnetic field magnitude B in Teslas versus time t in seconds. The horizontal t-axis ranges from 0 to 4.0 seconds with major tick marks every 1.0 second. The vertical B-axis ranges from 0 to 2.5 Teslas with major tick marks every 0.5 Tesla. A single solid straight line starts at the origin (0,0) and extends with a constant positive slope to the point (4.0, 2.0).](https://nerd-notes.com/wp-content/uploads/ubq-frq-generated/stem-fig-1-1785742072-E1UpeM.jpg)

- **A.** \(0.10 \text{ V}\)
- **B.** \(0.25 \text{ V}\)
- **C.** \(0.50 \text{ V}\)
- **D.** \(1.0 \text{ V}\)

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/116003/*