Recent content by sohjau

So, let's say this simulation used a typical transformer with two coils and an iron core. If the number of turns were increased, the magnetic field that the primary current produces wouldn't increase because there is already an iron core that helps the magnetic field propagate through, right?

Here is an example of what I mean about the light bulb shining brighter: Here is an example of the magnetic field increasing linearly with the number of loops in the electromagnet:

I needed to open the file with an application called "Java Web Start".

Homework Statement I am supposed to make a project based on this simulation, I am trying to see what is happening: https://phet.colorado.edu/en/simulation/faraday If I go to the "Transformer" tab, I have an electromagnet and a circuit consisting of a loop of wire and a light bulb. I can...

Homework Statement I need to do a project based around this simulation (https://phet.colorado.edu/en/simulation/projectile-motion). I was playing around with it and am confused with how it even works. It seems to work fine with the exclusion of air resistance, but it seems off with it...

Homework Statement Two rocks are thrown off a cliff at the same initial speed, v. The first rock is launched at an angle, ϴ, directed below the horizontal. The second rock is launched above the horizontal at the same angle. If air resistance is negligible, the rocks would hit the ground at the...