A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².

A Current Of 5 A Is Passing Through A Metallic Physics Question

A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m². If the density of charge carriers of the wire is 5×10²⁶ m⁻³, the drift velocity of the electrons will be

Options

(a) 1×10² ms⁻¹
(b) 1.56×10⁻² ms⁻¹
(c) 1.56×10⁻³ ms⁻¹
(d) 1×10⁻²ms⁻¹

Correct Answer:

1.56×10⁻² ms⁻¹

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. The kinetic energy of particle moving along a circle of radius R depends
  2. A car of mass m is moving on a level circular track of radius R
  3. The earth radiates in the infrared region of the spectrum. The spectrum is correctly
  4. The range of voltmeter is 10V and its internal resistance is 50Ω.
  5. A wheel is rotating at 900 rpm about its axis.When the power is cut-off it

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*