Difference between Magnetic Field Intensity and Surface Current Density?

Both of their units are A/m, yet both seem to be different! What is the difference?

05 June 2019 2,519 7 View

FeCl3.H2O in mL required to dissolve 1g of copper in 1 hour?

Hi, How many mL of FeCl3.H2O solution is required to just dissolve 1 g of copper in 1 hour? Please provide the chemical and mathematical equations too! With Regards, Suhas D.

09 October 2018 1,012 7 View

What is the PRACTICAL value of axial ratio for ELLIPTICAL POLARIZATION?

The practical magnitude of axial ratio for circular polarization can go upto 6 dB (0 dB

06 July 2018 2,311 11 View

Sources for heat loss in waveguide junctions like tees, couplers etc.?

The finite conductivity of the conductor is one source. Other is, if the junctions are mismatched. What could be the other sources? Hmmm...?

03 April 2018 7,934 3 View

Antenna parameters for 4G LTE Advanced Technology?

What are the antenna parameters required for 4G LTE advanced technology? Please explain in detail! 1. No. of Antennas (I believe it is 8*8 or 8*4). But why? 2. Radiation Pattern? 3. Beamwidth? 4....

11 December 2017 1,427 3 View

What is the relationship between antenna bandwidth and bit rate?

How much antenna bandwidth do I need to transmit 100 Mbps (4G) or let's say 1 Gbps (4G LTE) of data? What is the relationship between Hertz (cycles/second) and bits per second? Or, how many...

11 December 2017 1,754 6 View

What is the significance of HPBW and FNBW in an antenna?

What is the physical significance of Half Power Beam Width and First Null Beam Width of an antenna?

10 November 2017 5,100 5 View

What is a TENSOR?

I understand that vectors are a subset of Tensors. Can someone please define tensors in a simple manner? I read about tensors from quora and saw some videos too, but still couldn't grasp its inner...

04 May 2017 263 4 View

Was Hertz's findings NOT significantly influenced by the Maxwellian's?

03 April 2017 371 8 View

What is the reason for one's risk of acquiring diseases (physiological and psychological) increasing with lower age?

Is it Stress alone, the food we eat?

02 March 2017 8,914 2 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

What might be the reason for obtaining two bands in plant genomic DNA extraction?

I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.

21 February 2021 6,523 6 View

Methodological confusions regarding deductive and inductive reasoning, hypothesis and theory test?

Hi Colleagues- What do you think about the following methodological issues: 1. Is it methodologically wrong to formulate quantitative research questionnaire based on inductive reasoning? 2. Is it...

21 February 2021 4,634 6 View