Rom that is read only memory can be erased by large voltage because every electronic device have own system which means that are made to process or work within there capacity. for example a man cannot eat more than there capacity ,if they do they fell uncomfortable similarly if more voltage is provided to computer [more than there capacity] than it will be crash.
The type of ROM that can be erased by UV light is called a PROM (Programmable Read-Only Memory). PROM chips have fuse links that can be erased using UV light, allowing the chips to be reprogrammed.
i think programmable read-only memory are chips programmed with content that cannot be erased and erasable programmable read-only memory are chips programmed with content that cannot be erased but can be replaced by using electrical devices with strong ultra violet rays
A type of ROM(Read Only Memory) which can be programmed and can be erased after programming using ultraviolet rays.
Im pretty sure you need your computer, srry...
when a resistor is connected in a circuit it drop some voltage across it.when a circuit have large input voltage then by using a resistor of suitable value we get the desired voltage.
If you are using a wiring harness they are color coded. Otherwise, get a voltage tester to find the "hot" wire and the memory wire. you will have to trace the speaker wire.
battery produces voltage by
My memory is fading.
An ammeter measures amperage not voltage.
Voltage drop is caused by circuit resistance
memory
Yes, charcoal can typically be erased from a surface using an eraser or a soft cloth.