Magnetic Fields
Über den Vortrag
Der Vortrag „Magnetic Fields “ von Jared Rovny, PhD ist Bestandteil des Kurses „Semester I (Ethiopia National Curriculum / Year I)“.
Quiz zum Vortrag
How will the magnetic field change at a certain location if the current through a wire and the distance from the wire to that location are doubled?
- It will remain unchanged
- It will double
- It will halve
- It will quarter
- It will quadruple
Which of the following is true about magnetic field lines?
- They form closed loops and point from north pole to south pole outside of a magnet
- They point from south to north pole outside of a magnet and form closed loops
- They point away from north charges
- They point in an outward radial direction from a current which is flowing out of the page
- They are less dense inside of magnets
A current is flowing through a long straight wire. How is the direction of the magnetic field around the wire determined?
- Place the right-hand thumb in the direction of the current in the wire. The circular path which the other four fingers of the right hand curl around the wire would give the magnetic field direction around the wire.
- The direction of the magnetic field is in the outward radial direction from the wire.
- The direction of the magnetic field is in the inward radial direction from the wire.
- The direction of the magnetic field is parallel to the direction of the current flow and the magnetic field reduces in magnitude at larger distances from the wire.
- Place the left-hand thumb in the direction of the current in the wire. The circular path which the other four fingers of the left hand curl around the wire would give the magnetic field direction around the wire.
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Dozent des Vortrages Magnetic Fields
Jared Rovny, PhD
Dr. Jared Rovny has been a Lecturer at Yale University in Connecticut, USA since 2013.
He obtained his PhD in Physics from Yale University in 2019. He was awarded the D. Allan Bromley Graduate Fellowship in Physics in 2019 and the Princeton Quantum Institute Postdoctoral Fellow in 2020.
Currently, he works with Yale's Center for Teaching and Learning at Yale University.
Due to his achievements, he earned the Yale College Prize Teaching Fellowship for his work in PHYS 171 (University Physics for the Life Sciences).
Within Lecturio, Dr. Rovny teaches courses on Physics.
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Great explanation and observed most of the key points I was unable to
