Horatiu Pop’s Videos
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01:19285 Plays / 0 Likes / 0 Comments
A spinning copper disc is slowed down when a magnet is brought near it. Note that copper is not a magnetic material. Eddy currents are induced in the disc due to the relative motion of the disc and…
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IBPH Episode #9 - Electromagnetic induction
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This episode is an introduction to electromagnetic induction. The presentation is supported by many experimental demonstrations. The video covers the following topics: 1. Oersted’s discovery of…
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Quick Demo: Variation of the electric current in a DC motor
00:50416 Plays / 1 Likes / 0 Comments
The current drawn by a simple motor may vary in time depending on what the motor does at any given instant. 1. When a motor is connected to a battery, the current in the coil (or armature) increases…
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IBPH Episode #8 - Simple Harmonic Motion (Part 2)
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This is the second video on "Simple Harmonic Motion" (SHM) Topics covered in this episode: (a) The period of a gravitational pendulum (b) Using a gravitational pendulum to determine the acceleration…
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Voltage across the terminals of a battery
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The voltage across the terminals of a battery drops as soon as the battery is connected in a circuit. If the total resistance of the circuit is increased (using a variable resistor for example), the…
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Magnetic field of an electric current
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A current-carrying conductor creates a magnetic field in the surrounding space.
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01:24360 Plays / 0 Likes / 0 Comments
When placed in a magnetic field, a current carrying conductor experiences a force.
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02:03380 Plays / 1 Likes / 0 Comments
A changing magnetic flux induces a current into a coil.
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IBPH Episode #7 - Simple Harmonic Motion (Part 1)
21:241,081 Plays / 1 Likes / 0 Comments
Simple harmonic motion (SHM) is a type of periodic motion for which the force that drives it is proportional to the displacement from the equilibrium position. What is the equation that describes…
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IBPH Episode #6 - Graphs of Motion
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What is the purpose of plotting various graphs for moving bodies? How are quantities like displacement, velocity and acceleration calculated from graphs of motion? This podcast covers the three main…
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A 10-minute overview of the IB Physics course
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What is IB Physics? Are you a student who is just about to start the course? This presentation is a 10-minute overview of the IB Physics course.
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Here are all of the videos that Horatiu Pop has uploaded to Vimeo. Appearances are videos that Horatiu Pop has been credited in by others.
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