| ⇦ | 
| ⇨ |
A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity of 3 x 10⁴ m/s. The charge density of beam is
Options
(a) 6.6 x 10⁻⁴ m⁻³
(b) 6.6 x 10⁻⁶ m⁻³
(c) 6.6 x 10⁻⁵ m⁻³
(d) none of these
Correct Answer:
6.6 x 10⁻⁵ m⁻³
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A boy playing on the roof of a 10m high building throws a ball with a speed
- When a piece of metal is illuminated by a monochromatic light of wavelength λ,
- If the band gap between valence band and conduction band in a material is 5.0 eV,
- A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boy playing on the roof of a 10m high building throws a ball with a speed
- When a piece of metal is illuminated by a monochromatic light of wavelength λ,
- If the band gap between valence band and conduction band in a material is 5.0 eV,
- A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply