Thanks to Benjamin Franklin’s discovery of electricity and Thomas Edison’s invention of the lightbulb, civilization no longer functions by candlelight. We can cook a meal in minutes with a zap of the ...

Dielectric strength testing for safety can be done with a DC or AC test voltage (the peak AC voltage being equal to the steady state DC voltage). The insulation must withstand this voltage for 60 ...

The effects of an electric shock vary depending on its source and severity. For example, shocks from light switches may be mild, while contact with industrial power sources can cause severe effects.

Hand protection has evolved significantly since metal and rail workers first used gloves stitched from animal hide to guard against cuts and burns. Today, gloves are designed to protect against ...

An electric shock happens when an electric current passes through your body. This can burn both internal and external tissue and cause organ damage. While shocks from household appliances are usually ...