Electronic Principles
To get the Thevenin voltage, you have to

None of these
Short the voltage source
Open the load resister
Short the load resistor
Open the voltage source

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Electronic Principles
The dielectric constant of a material is a measure of:

the amount of voltage it can withstand before breaking down
None of these
how well the material concentrates magnetic lines of force
how well the material concentrates electrostatic lines of force
the amount of opposition to the current flow

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