Question

An electron is released from the bottom plate A as shown in the figure (E = 10⁴ N/C). The velocity of the electron when it reaches plate B will be nearly equal to –

• A. 0.85 × 10⁷ m/s
• B. 1.0 × 10⁷ m/s
• C. 1.25 × 10⁷ m/s
• D. 1.65 × 10⁷ m/s

Answer 1

Answer: (A)

0.85 × 10⁷ m/s

Answer 2

v =, V = Ed