I recently was called to a home and the lights were dim appliances were not working.When you turned on switches other lights would dim. Checked the voltage at the meter and 1leg read 120 to neutral and the other leg read nothing.Reconnected bugs and everything was fine.The microwave,clock on stove,tv,telephone and clock radio did not work but I did have 120 at the receptacles. Would low voltage or loose tap connection cause these appliances to burn out?