Motor Effect Joshua Gutwill September 1998
... stronger. [Why does the wire jump into the air?] Because the 2 fields - the polarization - the 2 poles & the two fields [Where are the fields from?] Don't know. The two forces make it rise. Is has so much energy that the wire... It creates energy,... The wire creates energy, and the magnet reacts of ...
... stronger. [Why does the wire jump into the air?] Because the 2 fields - the polarization - the 2 poles & the two fields [Where are the fields from?] Don't know. The two forces make it rise. Is has so much energy that the wire... It creates energy,... The wire creates energy, and the magnet reacts of ...
Your Comments
... Please explain the right hand rule when there are two wires and you are trying to find the direction of the force. I am getting confused with all these right hand rules. So do you have any age-old advice for Unofficial? After Tuesdays lecture I felt like I understood the torque stuff, but as soon as ...
... Please explain the right hand rule when there are two wires and you are trying to find the direction of the force. I am getting confused with all these right hand rules. So do you have any age-old advice for Unofficial? After Tuesdays lecture I felt like I understood the torque stuff, but as soon as ...
A New Method for Evaluating Spatial Variability of Soil Strains
... Obtainable spatial resolution is a function of the measurement duration and also varies with position within the medium. Theoretically, the spatial resolution can be estimated by multiplying the voltage resolution of A/D converter by the theoretical gradient of position with respect to voltage. For ...
... Obtainable spatial resolution is a function of the measurement duration and also varies with position within the medium. Theoretically, the spatial resolution can be estimated by multiplying the voltage resolution of A/D converter by the theoretical gradient of position with respect to voltage. For ...
ELECTROSTATICS and ELECTRIC FIELDS
... 59. A positive charge of 10-6 coulomb is placed on an insulated solid conducting sphere. Which of the following is true? (A) The charge resides uniformly throughout the sphere. (B) The electric field inside the sphere is constant in magnitude, but not zero. (C) The electric field in the region surr ...
... 59. A positive charge of 10-6 coulomb is placed on an insulated solid conducting sphere. Which of the following is true? (A) The charge resides uniformly throughout the sphere. (B) The electric field inside the sphere is constant in magnitude, but not zero. (C) The electric field in the region surr ...
Losningsforslag, repetisjonsoving
... in electrostatics. This is also valid for constant currents, since charges cannot pile up over infinite times. I1 + I2 + I3 = − ...
... in electrostatics. This is also valid for constant currents, since charges cannot pile up over infinite times. I1 + I2 + I3 = − ...
Electromagnets - ScienceWilmeth5
... Electromagnets can be turned on and off by closing the electrical circuit; bar magnets cannot. Both types of magnets are attracted to only certain types of materials and not ...
... Electromagnets can be turned on and off by closing the electrical circuit; bar magnets cannot. Both types of magnets are attracted to only certain types of materials and not ...
Key HW 7_3.
... 1. I demonstrated in the lecture a short cylindrical bar magnet being dropped through a vertical aluminum pipe and through a PVC pipe. When dropped through a PVC pipe, the total time it takes for the bar magnet to fall through 6 feet is a little bit over 0.5 second. When dropped through a copper pip ...
... 1. I demonstrated in the lecture a short cylindrical bar magnet being dropped through a vertical aluminum pipe and through a PVC pipe. When dropped through a PVC pipe, the total time it takes for the bar magnet to fall through 6 feet is a little bit over 0.5 second. When dropped through a copper pip ...
Fractals - TCD Maths
... conductors. Why is this? Well in the majority of cases it is the electrons which are the charge carriers. In some cases though it is positive holes that carry charge. A stationary magnetic field affects all moving charges, regardless of the sign of the charge. Then the (+) holes are pushed to the sa ...
... conductors. Why is this? Well in the majority of cases it is the electrons which are the charge carriers. In some cases though it is positive holes that carry charge. A stationary magnetic field affects all moving charges, regardless of the sign of the charge. Then the (+) holes are pushed to the sa ...
Solution
... is 0.500 µF. The switch S is closed for a long time and no voltage is measured across the capacitor. After the switch is opened, the potential difference across the capacitor reaches a maximum value of 150 V. What is the value of the inductance? Solution When the switch has been closed for a long ti ...
... is 0.500 µF. The switch S is closed for a long time and no voltage is measured across the capacitor. After the switch is opened, the potential difference across the capacitor reaches a maximum value of 150 V. What is the value of the inductance? Solution When the switch has been closed for a long ti ...
