EXPLAIN ANSWERS PLEASE Consider the following scenarios: The voltage of each pow

Question

EXPLAIN ANSWERS PLEASE

Consider the following scenarios: The voltage of each power supply is increased at identical rates. While the voltages are being increased, which of the following is true about the currents throughh the power supplies? Ileft greater than Iright Ileft less than Iright Ileft equal to Iright The voltage is kept at 5.0 V for a long time. While the voltages are held constant, which of the following is true about the currents through the power supplies? Ileft greater than Iright Ileft less than Iright Ileft equal to Iright The voltage of each power supply is then decreased at identical rates. While the voltages are being decreased, which of the following is true about the currents through the power supplies? Ileft greater than Iright Ileft less than Iright Ileft equal to Iright

Explanation / Answer

a) I left is greater than I right because of back emf in the inductor resisting

a change in current

b) I left is equal to I right because of no back emf in the inductor

(called steady state) now the inductor acts like a short

c) I left is less than I right because of back emf in the inductor

Related Questions

Navigate

• Browse (All)
• Browse E
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.