## Magnetic Field and Proton Acceleration ### Context The magnetic field in the figure is decreasing at the rate of 0.2 T/s. You may want to review [Pages 852 - 855]. ### Analysis of Proton Acceleration #### Part E - **Problem Statement:** What is the magnitude of the acceleration of a proton at rest at point \( c \)? - **Instructions:** Express your answer to two significant figures and include the appropriate units. - **Input Box:** - **Label:** \( a = \) - **Value:** [User Input] - **Units:** [User Input] - **Submission:** Submit - **Assistance:** Request Answer #### Part F - **Problem Statement:** What is the direction of the acceleration of a proton at rest at point \( c \)? - **Options:** - Horizontally to the right - Downward - Horizontally to the left - Upward - \( a = 0 \) - **Correct Answer:** Horizontally to the left - **Feedback:** Correct. Here we learn how to determine the direction of the acceleration of a proton at rest in a solenoid with a changing magnetic field. - **Navigation:** - Previous Answers #### Part G - **Problem Statement:** What is the magnitude of the acceleration of a proton at rest at point \( d \)? - **Instructions:** Express your answer to two significant figures and include the appropriate units. - **Input Box:** - **Label:** \( a = \) - **Value:** [User Input] - **Units:** [User Input] - **Submission:** Submit - **Assistance:** Request Answer ### Diagram Explanation - **Figure Description:** - The figure shows a circular area with a radius of 2.0 cm. Several points (a, b, c, d, e) are marked within and around this circle, each 1 cm apart. The points are aligned horizontally within the circle. This information helps in understanding the motion dynamics of protons in electromagnetic fields, relevant to students studying physics and electromagnetism.

## Magnetic Field and Proton Acceleration ### Context The magnetic field in the figure is decreasing at the rate of 0.2 T/s. You may want to review [Pages 852 - 855]. ### Analysis of Proton Acceleration #### Part E - Problem Statement: What is the magnitude of the acceleration of a proton at rest at point \( c \)? - Instructions: Express your answer to two significant figures and include the appropriate units. - Input Box: - Label: \( a = \) - Value: [User Input] - Units: [User Input] - Submission: Submit - Assistance: Request Answer #### Part F - Problem Statement: What is the direction of the acceleration of a proton at rest at point \( c \)? - Options: - Horizontally to the right - Downward - Horizontally to the left - Upward - \( a = 0 \) - Correct Answer: Horizontally to the left - Feedback: Correct. Here we learn how to determine the direction of the acceleration of a proton at rest in a solenoid with a changing magnetic field. - Navigation: - Previous Answers #### Part G - Problem Statement: What is the magnitude of the acceleration of a proton at rest at point \( d \)? - Instructions: Express your answer to two significant figures and include the appropriate units. - Input Box: - Label: \( a = \) - Value: [User Input] - Units: [User Input] - Submission: Submit - Assistance: Request Answer ### Diagram Explanation - Figure Description: - The figure shows a circular area with a radius of 2.0 cm. Several points (a, b, c, d, e) are marked within and around this circle, each 1 cm apart. The points are aligned horizontally within the circle. This information helps in understanding the motion dynamics of protons in electromagnetic fields, relevant to students studying physics and electromagnetism.