In the calibration of an ammeter using Faraday’s law of electrolysis, the ammeter reading is kept co

Question

In the calibration of an ammeter using Faraday’s law of electrolysis, the ammeter reading is kept constant at 1.00A. If 13.2 g of copper is deposited in 8.5 hours, the correction to be applied to the ammeter is

[e.c.e. of copper = 3.3 x 10^-4 gC^-1]

Answer 1

In the calibration of an ammeter using Faraday’s law of electrolysis, the ammeter reading is kept constant at 1.00A. If 13.2 g of copper is deposited in 8.5 hours, the correction to be applied to the ammeter is

[e.c.e. of copper = 3.3 x 10^-4 gC^-1]

In the calibration of an ammeter using Faraday’s law of electrolysis, the ammeter reading is kept constant at 1.00A. If 13.2 g of copper is deposited in 8.5 hours, the correction to be applied to the ammeter is

[e.c.e. of copper = 3.3 x 10^-4 gC^-1]

0.18 A
0.43 A
0.26 A
0.31 A ✓

Explanation

This physics concept involves analyzing the given values and applying relevant formulas. Work through the problem step by step using known equations and constants.

Identify what quantity needs to be found and which formula connects the given information to the answer. Substitute the values carefully, paying attention to units.

Check that your calculated answer matches one of the options provided. Understanding the underlying principle helps verify the solution makes physical sense.