Match the Column-I with Column-II.
Column-I | Column-II | ||
(A) | Average velocity of free electrons in metals when | (I) | |
(B) | Random velocity of free electrons in metals when | (II) | |
(C) | Drift velocity of free electrons in metals when | (III) |
Text Solution
Verified by ExpertsThe correct answer is:
A
Average velocity of free electrons in metals when 
, is zero, in the absence of electric field, the electron move in zig-zag direction so net displacement is zero, hence average velocity of free electrons in zero.
Random velocity of free electron 
.
( 
)
Drift velocity 
.
( 
)
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Match the Column I with Column II.
Column IColumn II(A) Smaller the resistance greater the current(…
Column I Column II(A)Ohm's Law(I) in a closed mesh(B)Kirch…
Three wires of same material are connected in parallel to a battery. The length ratio of wires is …
Consider two identical cells each of and internal resistance r connected to a load resistance R.
…
Find the power for given bulbs in column-I and match them with column-II
Column IColumn II(A) bulb …
With reference to the circuit diagram shown match the following:
Column IColumn II(A) (in V)(I)(B)…