⇦ | ⇨ |
A metal plate weighing 750g is to be electroplated with 0.05% of its weight of silver. If a current of 0.8A is used, find the time (approx) needed for depositing the required weight of silver (ECE of silver is 11.8×10⁻⁷kgC⁻¹)
Options
(a) 5 min 32s
(b) 6 min 37s
(c) 4 min 16 s
(d) 6 min 10 s
Correct Answer:
6 min 37s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static
- A capacitor of capacitance 100μF is charged by connecting it to a battery of voltage
- In forward biasing of the p-n junction
- A particle of mass 1 mg has the same wavelength as an electron moving with a velocity
- The work of 146 kJ is performed in order to compress one kilo mole fo gas adiabatically
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static
- A capacitor of capacitance 100μF is charged by connecting it to a battery of voltage
- In forward biasing of the p-n junction
- A particle of mass 1 mg has the same wavelength as an electron moving with a velocity
- The work of 146 kJ is performed in order to compress one kilo mole fo gas adiabatically
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