Describe the process of “magnetic cooling” (adiabatic demagnetization) for a paramagnetic salt in words (how and...

Describe the process of “magnetic cooling” (adiabatic demagnetization) for a paramagnetic salt in words (how and why does it work?).

Illustrate this process in an entropy - temperature diagram.

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genius_generous answered 1 year ago

Briefly describe the classification of three main groups of magnetic materials, namely Diamagnetic, Paramagnetic and Ferromagnetic,...

Briefly describe the classification of three main groups of magnetic materials, namely Diamagnetic, Paramagnetic and Ferromagnetic, in accordance with their relative permeability,??.Define remanent flux density and coercive field intensity, use sketches if necessary.

Adiabatic process.

In an adiabatic expansion of a gas,what is the effect on its temperature :

in words and a mathematical expression, describe how to determine the magnetic field created by (i)...

in words and a mathematical expression, describe how to determine the magnetic field created by (i) straight current carrying wire, (ii) current caryying circular loop, (iii) current carrying solenoid.

suggest a method for demonstrating the paramagnetic behaviour of the purple [Ph3PCH2C6H4CH2PPh3][ON(SO3)2] salt and the diamagnetic...

suggest a method for demonstrating the paramagnetic behaviour of the purple [Ph3PCH2C6H4CH2PPh3][ON(SO3)2] salt and the diamagnetic behaviour of the orange Fremys salt

Describe how to map magnetic field lines?

describe in words the process of protein synthesis

It is known that the following relations are valid for a reversible, adiabatic process in an...

It is known that the following relations are valid for a reversible, adiabatic process in an ideal gas: Tv^(gamma-1) = constant, Pv^gamma = constant, where gamma = Cp/Cv. how do these relations look for a van der waals gas?

1) Describe the process of SALT triage method of lifesaving interventions. 2) Analyze and assess a...

1) Describe the process of SALT triage method of lifesaving interventions. 2) Analyze and assess a disaster scenario and apply SALT triage for your selected threat scenario (i.e., Hurricane Katrina). Alternatively, you can discuss a scenario from your community where SALT was used. Please answer each portion of the questions above for a minimum of 500 words.

Describe the budgeting control process and explain how significant variances are determined. minimum of 300 words.

Describe the process of interdiffusion. How is this process affected by temperature and how is it...

Describe the process of interdiffusion. How is this process affected by temperature and how is it affected by the crystal structure of the material?

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