⇦ | ⇨ |
A silver wire of radius 0.1 cm carries a current of 2A. If the charge density in silver is 5.86×10²⁸ m⁻³, then the drift velocity is
Options
(a) 0.2×10⁻³ ms⁻¹
(b) 0.4×10⁻⁴ ms⁻¹
(c) 0.68×10⁻⁴ ms⁻¹
(d) 7×10⁻⁴ ms⁻¹
Correct Answer:
0.68×10⁻⁴ ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The order of the electric field near the earth’s surface is
- The magnetic field in a certain region of space is given by B =8.35×10⁻² Î T.
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- Two bodies of mass 0.25 kg each moving towards each other with velocity
- A filament bulb (500W,100V) is to be used in a 230V main supply. When a resistance
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The order of the electric field near the earth’s surface is
- The magnetic field in a certain region of space is given by B =8.35×10⁻² Î T.
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- Two bodies of mass 0.25 kg each moving towards each other with velocity
- A filament bulb (500W,100V) is to be used in a 230V main supply. When a resistance
Topics: Current Electricity (136)
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