IB Physics Help Video Podcast

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1:19 Eddy Current Brake ibphysicshelp 1,426 views 7 months ago 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 relat...
16:33 IBPH Ep. 9 Electromagnetic Induction ibphysicshelp 8,288 views 1 year ago This episode is an introduction to electromagnetic induction. The presentation is supported by many experimental demonstrations. The video covers the following topics: 1...
0:51 Variation of the electric current in a DC motor ibphysicshelp 1,720 views 1 year ago 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...
15:35 IBPH Ep. 8 Simple Harmonic Motion (Part 2) ibphysicshelp 1,427 views 1 year ago Simple Harmonic Motion (SHM) - Part II Topics covered: (a) The period of a gravitational pendulum is independent of mass, (b) Determining g (acceleration due to gravity) b...
12:58 IBPH Ep. 7 Simple Harmonic Motion (Part 1) - Part 2 of 2 ibphysicshelp 3,755 views 1 year ago (Ep7 continued) This video is an introduction to simple harmonic motion (SHM). SHM is a type of periodic motion for which the force that drives it is proportional to the d...
8:29 IBPH Ep. 7 Simple Harmonic Motion (Part 1) - Part 1 of 2 ibphysicshelp 6,806 views 1 year ago This video is an introduction to simple harmonic motion (SHM). SHM is a type of periodic motion for which the force that drives it is proportional to the displacement from ...
2:15 IBPH Ep. 6 Graphs of Motion - Part 2 of 2 ibphysicshelp 557 views 1 year ago 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 pod...
10:50 IBPH Ep. 6 Graphs of Motion - Part 1 of 2 ibphysicshelp 1,168 views 1 year ago 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 pod...
2:03 Electromagnetic induction ibphysicshelp 107,014 views 2 years ago Electromagnetic induction. A changing magnetic flux induces a current into a coil. UPDATE (14/05/2011): An extended, 15-minute video on the topic is now available at htt...
1:47 Voltage across the terminals of a battery ibphysicshelp 927 views 2 years ago 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 ...

About IB Physics Help Video Podcast

A video podcast for secondary school students studying physics.

ibphysicshelp.net

by ibphysicshelp

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Oct 22, 2011

Date Joined

Nov 8, 2007

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