Question

Notify Me Bookmark

The current i through a 3.6 H inductor varies with time t as shown by the graph of the figure. The inductor has a resistance of 12 Ω. Find the magnitude of the induced emf ε during the time intervals (a) t = 0 to 2 ms; (b) 2 ms to 5 ms, and (c) 5 ms to 6 ms. (Ignore the behavior at the ends of the intervals.) (a) Number Units (b) Number Units (c) Number Units

The current i through a 3.6 H inductor varies with time t as shown by the graph of the figure. The inductor has a resistance of 12 Ω. Find the magnitude of the induced emf ε during the time intervals (a) t = 0 to 2 ms; (b) 2 ms to 5 ms, and (c) 5 ms to 6 ms. (Ignore the behavior at the ends of the intervals.) (a) Number Units (b) Number Units (c) Number Units

Image text
The current i through a 3.6 H inductor varies with time t as shown by the graph of the figure. The inductor has a resistance of 12 Ω. Find the magnitude of the induced emf ε during the time intervals (a) t = 0 to 2 ms; (b) 2 ms to 5 ms, and (c) 5 ms to 6 ms. (Ignore the behavior at the ends of the intervals.) (a) Number Units (b) Number Units (c) Number Units

Detailed Answer

0 0

Please enter your email here. You will get email when this question is answered by our tutor.

Doubtrix Logo

Problem is not yet solved!

Click on Notify me to get email when question is answered.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Notify me Login Sign Up

Similar/Related Questions

The current i through a 5.0 H inductor varies with time t as shown by the graph of the figure. The inductor has a resistance of 17 Ω. Find the magnitude of the induced emf ε during the time intervals (a) t = 0 to 2 ms; (b) 2 ms to 5 ms, and (c) 5 ms to 6 ms. (Ignore the behavior at the ends of the intervals.)
Solution
0 0

A wire loop of radius 12 cm and resistance 11 Ω is located in a uniform magnetic field that changes in magnitude as given in the figure. The loop's plane is perpendicular to the magnetic field. What is the magnitude of the emf in volts induced in the loop during the time intervals (a) t−0 to 2.0 s; (b) 2.0 s to 4.0 s; and (c) 4.0 s tot -6.0 s? (a) Number Units (b) Number Units (c) Number Units
Solution
0 0

A block in the shape of a rectangular solid has a cross-sectional area of 4.65 cm2 across its width, a front-to-rear length of 22.6 cm, and a resistance of 1230 Ω. The block's material contains 6.93×1022 conduction electrons/m3. A potential difference of 49.9 V is maintained between its front and rear faces. (a) What is the current in the block? (b) If the current density is uniform, what is its magnitude? What are (c) the drift velocity of the conduction electrons and (d) the magnitude of the electric field in the block? (a) Number Units (b) Number Units (c) Number Units (d) Number Units
Solution
0 0