TEST II. Solve what is being asked in each item and show your proper solution for each item. Place your final answer on the space provided below each number. Answers without proper solution will not be given any credit (5 pts each). 1. A torroidal iron core of square cross section has an inner and outer radius of 4 cm and 6 cm respectively. It has a 2 mm air gap and is wound with 110 turns. Determine the total flux in the circuit if the coil carries a current of 100 mA. Assume the iron has the constant μ = 1000 Mo 2. A solenoid 0.2 m long has 1000 turns of wire and is oriented with its axis parallel to the earth's magnetic field at a place where the latter is 24 T. What should be the current in the solenoid be in order that the field

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...
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TEST II. Solve what is being asked in each item and show your
proper solution for each item.
Place your final answer on the space provided below each number.
Answers without proper solution will not be given any credit (5 pts
each).
1. A torroidal iron core of square cross section has an
inner and outer radius of 4 cm and 6 cm respectively. It
has a 2 mm air gap and is wound with 110 turns.
Determine the total flux in the circuit if the coil carries a
current of 100 mA. Assume the iron has the constant μ
= 1000 Mo
2. A solenoid 0.2 m long has 1000 turns of wire and is
oriented with its axis parallel to the earth's magnetic
field at a place where the latter is 24 T. What should
be the current in the solenoid be in order that the field
Transcribed Image Text:TEST II. Solve what is being asked in each item and show your proper solution for each item. Place your final answer on the space provided below each number. Answers without proper solution will not be given any credit (5 pts each). 1. A torroidal iron core of square cross section has an inner and outer radius of 4 cm and 6 cm respectively. It has a 2 mm air gap and is wound with 110 turns. Determine the total flux in the circuit if the coil carries a current of 100 mA. Assume the iron has the constant μ = 1000 Mo 2. A solenoid 0.2 m long has 1000 turns of wire and is oriented with its axis parallel to the earth's magnetic field at a place where the latter is 24 T. What should be the current in the solenoid be in order that the field
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