An Electron Is Projected with an Initial Velocity V₀ =

question 3

Multiple Choice

An electron is projected with an initial velocity v₀ = 8.4 ×
M/s along the y-axis,which is the centerline between a pair of charged plates,as shown in the figure.The plates are 1.0 m long and are separated by 0.10 m.A uniform electric field of magnitude E in the +x-direction is present between the plates.If the magnitude of the acceleration of the electron is measured to be
What is the magnitude of the electric field between the plates? (e = 1.6 × 10^-19 C,m_electron = 9.11 × 10^-31 kg)

• A)51,000 N/C
• B)45,000 N/C
• C)40,000 N/C
• D)35,000 N/C
• E)29,000 N/C

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Definitions:

Temperate Regions

Areas of the Earth characterized by moderate temperatures, neither extremely hot nor cold.

Abiotic Factors

Elements of the nonliving, physical environment that affect a particular organism. Compare with biotic factors.

Temperature

A measure of the average kinetic energy of the particles in a system, indicating how hot or cold the system is.

Latitude

Latitude refers to a geographic coordinate that specifies the north-south position of a point on the Earth's surface.