Initially, an inductor with no resistance carries a constant current. Then the c

Question

Initially, an inductor with no resistance carries a constant current. Then the current is brought to a new constant value twice as large. After this change, when the current is constant at its higher value, what has happened to the emf in the inductor?

Select all of the apply

(a) It is larger than before the change by a factor of 4.

(b)It is larger by a factor of 2.

(C)It has the same nonzero value.

(d) It continues to be zero.

(e)It has decreased.

Initially, an inductor with no resistance carries a constant current. Then the current is brought to a new constant value twice as large. After this change, when the current is constant at its higher value, what has happened to the emf in the inductor?

Select all of the apply

(a) It is larger than before the change by a factor of 4.

(b)It is larger by a factor of 2.

(C)It has the same nonzero value.

(d) It continues to be zero.

(e)It has decreased.

Explanation / Answer

(d) It continues to be zero.

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

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