A science-fair radio uses a homemade capacitor made of two 45cm x 45cm sheets of aluminum foil separated by a 0.25-mm-thick sheet of paperAssume dielectric constant of paper is 3.0.What is its capacitance?I've already tried 1.1 F, 1.1e-14 F, and 6.6e-10 F.I think I'm confused.
Aluminum foil, baking soda and hot water.
No, do not attempt thisbasically buff with a delicate fabric to get rid of itpurchase a Silver sprucing fabric for the destinymaking use of Silver Polish receives rid of the silver from the ringToothpaste will alsobasically buff it and it is going to get rid of the tarnish.
Salt This fast working homemade remedy works like a charmAdd to pot of boiling water a piece of aluminum foil, salt or a water softener such as CalgonThe chemical reaction among these elements quickly lifts tarnishWorks well for cutlery, trays etc.
Capacitance Area ErE / distance E8.85E-12 Farads/meter Let's convert distances and areas to metersC Area (0.45m x 0.45m) Er (3.0) x E (8.85E-12 Farads/meter) / d (0.00025 meters) C 21.5 nF (nF 10^-9)
