Physics
Medium
Question
A wire of resistance R is coiled inductively so that its inductance is L. The impedance of the coil at a frequency of f is_______________?
A
(R+2πfL)
B
R+1/2πfL
C
(R2+f2L2)
D
(R2+4π2f2L2)
✓ Official correct answer
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
(R+2πfL)
No member explanations yet for this option.
B
R+1/2πfL
No member explanations yet for this option.
C
(R2+f2L2)
No member explanations yet for this option.
D
(R2+4π2f2L2)
No member explanations yet for this option.
Related Questions
Q
The waves which are used for line of sight (LOS) communication are called:
Medium
· Physics
Q
A potential difference is applied across the ends of a wire. If the potential di...
Medium
· Physics
Q
Relation between linear velocity and angular velocity:
Medium
· Physics
Q
If the axis of rotation passes through the body and the body moves around itself...
Medium
· Physics