An Electron Is Fired Through the Space Between Two Oppositely

question 24

Multiple Choice

An electron is fired through the space between two oppositely charged, parallel plates. The plates form a 2.00 cm long region with an electric field of 4000 N/C perpendicular to the electron's initial velocity. If the initial speed of the electron is 1.00 × 10⁷ m/s, what angle will its new velocity make relative to the direction of the original velocity?

• A) 14^°
• B) 8.0^°
• C) 5.5^°
• D) 4.6^°
• E) 1.4^°

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Definitions:

Ascending Limb

The segment of the loop of Henle in the kidney that transports salts from the filtrate back into the blood, contributing to the concentration of urine.

Loop Of Henle

U-shaped portion of a kidney tubule; connects the proximal and distal regions of the tubule.

Interstitial Fluid

Portion of the extracellular fluid that fills spaces between body cells.

Hypothermia

A medical emergency that occurs when the body loses heat faster than it can produce it, causing a dangerously low body temperature.