Three Particles Travel Through a Region of Space Where The \vec

question 77

Multiple Choice

Three particles travel through a region of space where the $\vec { B }$ 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.

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