Published by:
CGP EDU Academic Team
Published on: August 13, 2026
How long a current of 2A has to be passed through a solution of AgNO 3 to coat a metal surface of 80cm 2 with 5 μ m thick layer? Density of silver = 10.8g/cm 3 .
Text Solution
Verified by ExpertsThe correct answer is:
10.8
t = 193 sec.
Sol. 10.8 × 80 × 5 × 10 –4 = 
× 2 × t 
t = 193 sec
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
Amount of electricity that can deposit 108 gm of silver from AgNO 3 solution is
When 9.65 coulombs of electricity is passed through a solution of silver nitrate (atomic weight of …
A silver cup is plated with silver by passing 965 coulombs of electricity, the amount of silver dep…
Three faradays electricity was passed through an aqueous solution of iron (II) bromide. The weight …
The atomic weight of is 27. When a current of 5 Faradays is passed through a solution of ions, th…
An apparatus used for the measurement of quantity of electricity is known as a