None a lamp uses a lightbulb
Can be just about anything, from a small button battery for a small LED, to NiCd to Li-Po.
PVC
Lithium Ion Battery
Light and heat energy
lithium
double A
Because it is a type of lamp.
a carbon rod or a pencil used in an arc lamp; also, a plate or piece of carbon used as one of the elements of a voltaic battery.
Yes, if the device calls for it. My touch lamp at home specifically calls for a "type B" bulb... problem is... I can't find a bulb for it!
Radio pilot lamp
Radio pilot lamp
electrolytic battery