Which of the following is true for the SI units ofself-inductance? henry (H) ·s

Question

Which of the following is true for the SI units ofself-inductance?

henry (H)

·s

(J·s)/(C·A)

All are correct answers.

None are correct answers

The area of a rectangular loop of wire is 3.6 ×10-3 m2. The loop is placed in amagnetic field that changes from 0.20 T to 1.4 T in 1.6 s. Theplane of the loop is perpendicular to the direction of the magneticfield. What is the magnitude of the induced emf in that loop?

0 V

1.8 × 10-3 V

2.8 × 10-3 V

3.0 × 10-3 V

Which one of the following is the correct unit for the timeconstant of an RL circuit?

(V·s)/(A·)

s

H/

All of the answers are correct.

None of the answers is correct.

2.7 × 10-3 V

If the number of turns in a rectangular coil of wire that isrotating in a magnetic field is doubled, what happens to theinduced emf, assuming all the other variables remain the same?

It is quadrupled.

It is reduced by a factor of 4.

It stays the same.

It is reduced by a factor of 2.

It is doubled.

Which of the following is true for the SI units ofself-inductance?

henry (H)

·s

(J·s)/(C·A)

All are correct answers.

None are correct answers

Explanation / Answer

SI unit of selef inductance is    Henry(H) time constant units in RL circuit is sec   

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

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