Lightning is the most beautiful and dangerous aspect of a storm. According to theNational Weather Service, between 1989 and 2018, an average of 43 lighting-related deaths were reported in the United States each year. Only about 10 percent of the victims of lightning strikes result in deaths —...
Static electricity in the atmosphere is in an unbalanced state remains at that way until the potential gradient, between clouds, reaches a level that causes the insulator between clouds, in this case air, to break down or fail. Lightning is created to equalize the potential gradient. For the ...
Benjamin Franklin ran his famous kite experiment in 1752, proving that lightning was electrical in nature. He also presented the idea that electricity had positive and negative elements and that the flow was from positive to negative. Approximately 30 years later, a French scientist by the name ...
Although the Faraday Cage is named after Michael Faraday, it was Benjamin Franklin who helped inspire many of the ideas behind Faraday cages. Franklin, of course, spent part of his illustrious career flying kites in thunderstorms in attempts to attract lightning and thus was already somewhat acquai...
Electricity is a force caused by electric charge. It is a form of energy which we use to power machines and electrical devices. Click for more Electricity worksheets and facts in PDF and Google Slides format!
Static electricity is an electrical charge that is typically caused by friction and can be generated on demand. An example of this is photocopiers. Answer and Explanation:1 }] Answer and Explanation: There are multiple components inside of a photocopier, including a drum and toner. The drum is...
Why are electricity and magnetism related? Why is electricity not a form of matter? How does electricity affect the environment? Why would electrical engineers or electricians be interested in conductors and insulators? Why is lightning so dangerous? How does a mag...
The magnetic moment is a vector— it has a magnitude and a direction. It's related to both the magnetic field strength and the torque that the field exerts. A whole magnet's magnetic moments come from the moments of all of its atoms. In metals like iron, the orbital magnetic moment ...
Heat (H) is related to current (V) and current (I) as: wheretis the duration of current flow. The greater the current, the greater the heat dissipated. (NOTE: Resistive heating occurs only when charges start moving and the material opposes that motion. There must exist some voltage to ...
The above examples would seem to make static electricity seem like a relatively unharmful issue. However, there are other notable examples of static electricity that show its full effect. For instance, lightning is caused by clouds rubbing against one another, generating static electricity. If you'...