A Pair of Charged Conducting Plates Produces a Uniform Field

question 4

Multiple Choice

A pair of charged conducting plates produces a uniform field of 12,000 N/C, directed to the right, between the plates. The separation of the plates is 40 mm. An electron is projected from plate A, directly toward plate B, with an initial velocity of v_o = 2.0 × 10⁷ m/s, as shown in the figure. (e = 1.60 × 10^-19 C, ε₀ = 8.85 × 10^-12 C²/N ∙ m², m_el = 9.11 × 10^-31 kg) The velocity of the electron as it strikes plate B is closest to

• A) 1.2 × 10⁷ m/s.
• B) 1.5 × 10⁷ m/s.
• C) 1.8 × 10⁷ m/s.
• D) 2.1 × 10⁷ m/s.
• E) 2.4 × 10⁷ m/s.

Acknowledge suitable times and strategies for initiating structured exercise programs.

Appreciate the systemic benefits of exercise on stress management.

Evaluate the role of environmental and socio-behavioral factors in promoting physical activity.

Understand the minimum exercise requirements for cardiovascular health.

---

Definitions:

Table Cell

The intersection of a row and column in a table, which can contain text, numbers, or formulas.

Fill With Color

A feature in graphic and document editing applications that allows the user to apply color to an area or object.

Fill With Picture

A feature in graphic and presentation software that allows a shape or designated area to be filled with a specific image, often used for background or decorative purposes.

Chart Title

A descriptive heading for a chart or graph that provides an overview of what the chart represents.