The Electrons in a Particle Beam Each Have a Kinetic

question 24

Multiple Choice

The electrons in a particle beam each have a kinetic energy of 1.6 * 10^-16 J,enter an electric field of 2000 N/C and are stopped.What is the stopping distance of these electrons?

• A)3.2 m
• B)2.0 m
• C)0.25 m
• D)4.0 m
• E)0.50 m

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