Do NOT use your computers, laptops, game systems, washers, dryers, stoves, or anything connected to an electrical outlet. Lightning can travel through electrical systems, radio and television reception systems, and any metal wires or bars in concrete walls or flooring.
Does lightning affect electrical appliances?
Level 2: internal protection
A lightning strike at a distance can, however, cause indirect damage, as it creates shock waves and overvoltage which can spread: … by induction: the overvoltage spreads via electromagnetic radiation and touches an electric circuit to which electrical and electronic appliances are connected.
Should you turn off electrical appliances during a thunderstorm?
If a thunderstorm hits your area the first thing you should do is unplug your computer – or you could risk losing everything on it. Lightning strikes can cause power surges that burn out home computers and monitors leaving them completely worthless.
Is it safe to use electronics during a lightning storm?
Avoid using electronic equipment of all types. Lightning can travel through electrical systems and radio and television reception systems. Avoid using corded phones. … However, cordless or cellular phones are safe to use during a storm.
Is it safe to have things plugged in during a storm?
According to the Department of Homeland Security, you should unplug all of your appliances. This is because lightning striking near a local electric pole can cause a surge of electricity to burst through the power lines.
How do I protect my appliances from lightning?
How to Protect Electrical Appliances From Lightning Strikes
- Install a plug-in, point-of-use electrical surge protector, advises Century Link. …
- Use plug-in surge protectors for telephone and cable TV lines. …
- Install a service-entrance surge protector to protect your entire house from voltage surges.
Is it safe to use earphones during lightning?
Do not use telephones, headphones or electrical appliances during the storm lightning can travel through the wires and produce shocks to anyone using them. Note Cell phones are safe to use during lightning storms because they are not physically connected to the wires.
Do cell phones attract lightning?
“Cell phones, small metal items, jewellery, etc., do not attract lightning. Nothing attracts lightning. Lightning tends to strike taller objects,” said John Jensenius, a NOAA National Weather Service lightning expert. “People are struck because they are in the wrong place at the wrong time.
Is it OK to watch TV during a thunderstorm?
It isn’t dangerous to watch TV during a thunderstorm, but the electronics in a TV set are vulnerable. If you have to make a telephone call, use a mobile phone detached from its cable rather than a landline device. Over-voltages resulting from a lightning strike may follow electrical conductors into the handset.
Should I unplug electronics when not in use?
The U.S. Consumer Product Safety Commission recommends unplugging electrical devices when not in use, predicated on the obvious but nevertheless correct observation that something unplugged can’t start fires or shock someone.