Which of the Following Is True About a Diode?
A)A $\degree$

question 15

Multiple Choice

Which of the following is true about a diode?

• A)A diode causes the voltage to shift in phase by 90 \(\degree\), i.e., a right angle.
• B)A diode has high resistance in one current direction and low resistance in the opposite current direction.
• C)A diode can only be used with a transformer.
• D)All filter circuits contain a diode.
• E)All of the above.