| ⇦ |
| ⇨ |
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: - When ₉₀Th²²⁸ transforms to ₈₃Bi²¹², the number of emitted α and β particles
- A body revolved around the sun 27 times faster than the earth. What is the ratio
- A wave in a string has an amplitude of 2cm. The wave travels in the positive direction
- According to Hook’s law of elasticity, if stress is increased, the ratio of stress
- The ratio of the numerical value of the average velocity and average speed
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When ₉₀Th²²⁸ transforms to ₈₃Bi²¹², the number of emitted α and β particles
- A body revolved around the sun 27 times faster than the earth. What is the ratio
- A wave in a string has an amplitude of 2cm. The wave travels in the positive direction
- According to Hook’s law of elasticity, if stress is increased, the ratio of stress
- The ratio of the numerical value of the average velocity and average speed
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