a.) Define constant power load (CPL) and constant voltage load
(CVL). Are power electronics devices constant power loads? If so,
explain why.
b) How can Zener diodes work as voltage stabilizer?
c) Mention the typical value of resistance (Ohm-m) and
conductance (Siemens/meter) for conductors, semiconductors and
insulators.
Suppose you kept your accelerating voltage and coil
current constant. How would your circular beam change if we were
using a proton beam instead of an electron beam? Explain your
reasoning.
the
change in this thermodynamic function equals heat flow when
pressure is constant.
options: calorie, joule, endothermic, exothermic, adiabatic,
enthalpy, internal energy, work, or phase change
Part A
If the voltage across a circuit of constant resistance is
doubled, how is the current in the circuit affected? If the voltage
across a circuit of constant resistance is doubled, how is the
current in the circuit affected?
1-The current is reduced by a factor of 4.
2-The current is doubled.
3- The current is reduced by a factor of 2.
4-The current remains constant.
5-The current is quadrupled.
What is the high voltage and insulation tests for transformers ?
How we can generate full-wave ,chopped-wave and switching wave
voltages in Marx generator for (Lightning and switching impulse
tests )?
In polymerase chain reaction, what is a primer and how can we
change the primers to change the target sequence? I thought in PCR
the DNA was just copied. I'm having trouble understanding that a
specific sequence can be copied. I cant find videos to show me this
process as I am really interested to see how this works. Please
help me understand this part. Thank you.