The particle of mass m and charge q will touch the infinitely large plate of uniform charge density sigma if it's velocity V is more than
A. 0
B. ✓2sigmaqd/✓m€
C. ✓sigmaqd/✓m€
D. None of these
Attachments:
Answers
Answered by
2
The velocity of the particle is v = √ 4σd /mε ∘
Explanation:
The particle must possess enough kinetic energy to overcome the potential barrier.
F = σ/ 2ε∘
Δv = σd / 2ε∘
Energy required = qv = 4σd / 2ε ∘
1/2 mv^2 = 4σd / 2ε ∘
v = √ 4σd /mε ∘
Hence the velocity of the particle is v = √ 4σd /mε ∘
Also learn more
The velocity of a particle moving with constant acceleration at an instant t° is 10 m/s. After 5 s of that instant the velocity becomes 20 m/s. The velocity at 3 s before t° was?
https://brainly.in/question/822877
Similar questions