Surface Resistivity and Surface Resistance Measurements Using a Concentric Ring Probe Technique L D U electrodes material D (a) Sample #1. L D/2 U electrodes material D/2 (b) Sample #2. Figure 2: Current density. When the voltage U is kept constant, the current density for the thin and the thick bar is the same. The electric current density is often expressed by: J = I
The current interest rate on a 20 year treasury bond is 3.06%. The rate on the savings bond is 0.44% higher than the rate of the 20 Year Treasury bond. Given that US Savings Bonds are just as safe as the 20 year Treasury, getting almost a half-percent more yield is great.
1 Year Treasury Rate is at 0.23%, compared to 0.23% the previous market day and 0.11% last year. This is lower than the long term average of 5.38%.1  Category: Interest Rates. 2  Region: United States. 3  Report: H.15 Selected Interest Rates. Year Treasury Rate is at 0.23%, compared to 0.23% the previous market day and 0.11% last year. This is lower than the long term average of 5.38%. 1  Category: Interest Rates.