Net Voltage (V) 0.03 0.02 y = 7.7821x + 0.0005 R² = 0.9939 0.01 0.00 0 0.001 0.002 Sulfate Concentration (M) 0.003

There is a series type ohmmeter, designed to operate on a 6 V battery. The galvanometer has an internal resistance of 2000 ohms and requires a current of 100 μA for full full scale deflection. The value of R1 is 49 k ohms. If the battery voltage has dropped to 5.9 V, determine the necessary value of R2 to zero the meter; b) According to the conditions indicated in the previous paragraph, an unknown resistance is connected to the meter giving a deflection of 60%. Calculate the value of the unknown resistance.

For relative strength, it is 1 being the highest and 3 being the lowest

A thin film of zinc is to be deposited on one side of a steel sheet. Determine the zinc film thickness per 1cm2 of steel sheet if 2 A current was used and the electrolytic deposition process was done for exactly 30 minutes at 25oC. The zinc solution has a concentration of 1 M and can be assumed to be constant throughout the process. pls explain the solution shown in the figure thoroughly or you can come up with your own thank you

The Weibull distribution is widely used in statistical problems relating to aging of solid insulating materials subjected to aging and stress. Use this distribution as a model for time (in hours) to failure of solid insulating specimens subjected to AC voltage. The values of the parameters depend on the voltage and temperature; suppose ? = 2.2 and ? = 220. (a) What is the probability that a specimen's lifetime is at most 250? Less than 250? More than 300? (Round your answers to five decimal places.) at most 250 less than 250more than 300 (b) What is the probability that a specimen's lifetime is between 100 and 250? (Round your answer to four decimal places.)   (c) What value (in hr) is such that exactly 50% of all specimens have lifetimes exceeding that value? (Round your answer to three decimal places.)  hr

0.5M HA electrolyte with a degree of dissociation of 0.2; It is placed in a conductivity cell with a length of 0.9 cm and an area of 2cm2 and its conductivity is read as 300 mS. According to these data; a) Equivalent conductivity of the electrolyte b) Boundary equivalent conductivity c) Decomposition constant

I am having a lot of trouble with this and I have tried all the different ways but I am not getting the correct turnout

The boundary equivalent conductivity of the 0.1 M electrolyte with a resistance of 0.33 ohms was determined as 320 Scm-2mol-1 and the conductivity ratio was determined as 0.55. According to this information, the electrolyte; a) Equivalent conductivityb) Self conductivityb) Find the cell constant of the electrode used.

2. A batch of parts is plated with copper in an electrolytic bath running at 0.15V forexactly 2 hours. What is the energy cost if the electric utility charges company$ 0.05 per kWh?  (provide the given and required to find in the problem) (Kindly provide a CLEAR and COMPLETE solution) (Answer should be typewritten)

The electrical resistance of a column of 0.05 M NaOH solution of diameter 1 cm and length 50 cm is 5.55 × 103 ohm. Calculate its resistivity, conductivity and molar conductivity.