Three Particles Travel Through a Region of Space Where the Magnetic

question 160

Multiple Choice

Three particles travel through a region of space where the magnetic field is out of the page, as shown in the figure. What are the signs of the charges of these three particles?

• A) 1 is neutral, 2 is negative, and 3 is positive.
• B) 1 is neutral, 2 is positive, and 3 is negative.
• C) 1 is positive, 2 is neutral, and 3 is negative.
• D) 1 is positive, 2 is negative, and 3 is neutral.
• E) 1 is negative, 2 is neutral, and 3 is positive.