2014年10月20日 · There's no inverse proportionality going on; the amount of tape required is directly proportional to the weight.They are electrical if you dig down to the level of interactions …

2018年11月15日 · I do not believe you can wind a straight tape or ribbon onto a rigid cone without distorting the ribbon. Consider a small square of ribbon glued onto the surface near the thick …

2011年10月17日 · The product emits electrical shocks that may interfere with pacemakers and electronic devices. Do not use product if you have epilepsy, a heart condition, or related …

2012年3月27日 · I have a discussion about shielding of noise generated by appliance and florescent lights. I know both Al and Cu are not magnetic material. BUT all noise are time …

2010年5月13日 · Did a search to find out what kinds of things cause this, and found that it was probably the magnets/electrical fields from the power tools I was using. Also came across a lot …

2007年7月23日 · Hello, I am currently studying electrostatics and for the moment we are taking as axioms the facts that there are two charges and opposite charges attract and like charges …

2009年5月9日 · It depends on the application, and frequency domain where the material can be powdered iron, or wound soft steel tape, or ferrite. In small, bead form, on a wire, torroids …

2010年2月14日 · Hi, Not sure if I'm asking this in the right place, but I was wondering about the energy stored in a rubber band for a physics project I am working on. We all know that for a …

2007年3月20日 · Maybe calling it a "relay" is more accurate. Anyway the core material will be wrapped with magnet wire which will move an armature bar when on...which will open the …

2022年1月3日 · So, the potential energy curve in DLVO theory is a sum of attractive van der Waals (vdW) forces and repulsive electrostatic forces from the electrical double layer (EDL). …