Recent content by Ana Mido

In lattice diagram, if the voltage wave is generated at Junction that there is an overhead transmission line before it, will the wave be in two directions with the same magnitude, or one in neglected ? Picture may illustrate .

Which is higher, the breakdown voltage if the electric field is uniform or the breakdown voltage if the electric field is non-uniform ?

Can induction motor be used as a stepper motor ?

What about Swinburne’s Test and Hopkinson’s Test ?. Can they be used for calculating large Machine efficiency?

In detail, please.

What are the two methods for calculating large DC motor efficiency ?

You're right ! Then, how can I prove that Adiabatic curve is more steeper than isothermal curve , using mathematics ?

That's right ! In isothermal: Q=W & T is constant , exchange both In Adiabatic: Q=0 & W=-ΔU , exchange only work Is that right ?!

no, the both

heat or work

The closed system exchange energy with surroundings & the mass is still constant

I don't know really. but may be by closing the system or isolating it ? right ?

I have to make the temperature still constant.

OK, I want to know why is the adiabatic curve steeper than the isothermal one?

ok, sorry I've put the question in wrong meaning.