is the water pressure at the bottom of a cylinder tank full of water more than the water pressure at the bottom of an upsidedown cone tank full of water?? If so, what eqauation could be used to find the pressure at the bottom of the cone?
What I know:
The power source is a 12 v car battery, so the amplitude is unknown until I can test it , it needs to oscillate every .006 seconds (167 hz)so the switch needs accuracy to the thousandth of a second , duty cycle .5, duty cycle Should be as accurate as possible, there should be no...
I need a switch that will alternate the flow of electrical current between two diverging wires at a decided rate. Are there switches that function this way? What are they called?
I understand the complexity of magnetism, but I need an approximation of the magnetic field strength of this magnet in order to calculate induced emf according to faradays equation. It is my understanding magnetic flux is induced by field lines perpendicular to the wires of the solenoid which...
Ok, I am having a hard time understanding what you mean by "the "cross section area" of the B-field will change over the loop, being expanded outside the magnet." Can you explain how this happens?
I need to find the derivative with respect to time of the magnetic flux (dΦB/dt). I have a time of .0085 seconds, and a magnetic flux of .0008 Wb. I am a little hazy on my calc skills.
I am looking to find the magnetic flux of a cylindrical magnet as it passes through a coil. I am aware of the complexity of magnetism, however, i am only looking for a conservative approximation of the magnetic flux. I found the formula ΦB = B · A, but is my understanding that the magnetic...