![subject](/tpl/images/cats/fizika.png)
Suppose you hold a magnetic PHY 221 compass. (A magnetic compass is a magnet that can rotate freely.) The face of the compass is parallel to the tabletop.
Predict the orientation of the compass needle when the switch is closed. Sketch a diagram that shows the wire, the direction of the current through it, the direction of the magnetic field Ring St directly below the wire, and the predicted orientation of the compass needle.
Check your answer. If the deflection of the needle is not what you predicted, resolve the discrepancy. (Hint: Is there more than one magnetic field affecting the compass?)
C. Now suppose that you hold the compass at some other locations near the wire (e. g, directly above the wire or to one side of a vertical wire). For each location, predict the orientation of the compass needle when the switch is closed. Make sketches to illustrate your predictions. Check your answers. If the orientation of the compass needle is not what you predicted, resolve the discrepancy
D. Sketch the magnetic field lines of a long, straight current-carrying wire. Include the direction of the current in the wire in your sketch.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 03:00
Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:00
Explain what will happen if decomposers were apsent from a forest ecoysystem.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 01:30
In general what determines whether atoms will form chemical bonds?
Answers: 2
You know the right answer?
Suppose you hold a magnetic PHY 221 compass. (A magnetic compass is a magnet that can rotate freely....
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 04:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 04:10
![question](/tpl/images/cats/en.png)
English, 02.07.2019 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 04:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 04:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 04:10