To get the Norton current, you have to A. Short the load resistor B. Open the load resistor C. Short the voltage source D. Open the voltage source E. None of the above

The correct answer is: A. Short the load resistor.

To get the Norton current, you have to short the load resistor. This is because the Norton equivalent circuit is a current source in parallel with a resistor. The current source is equal to the

Option B is incorrect because opening the load resistor will not result in a current source. Instead, it will result in an open circuit.

Option C is incorrect because shorting the voltage source will not result in a current source. Instead, it will result in a short circuit.

Option D is incorrect because opening the voltage source will not result in a current source. Instead, it will result in an open circuit.

Option E is incorrect because it is not one of the possible answers.