Question

1. a) What is device A?________
b) What is device B?________
ii. Name the part C of device A._______
iii. In which device, A or B, the two terminals are marked (+) and (-)?________

Answer 1

a) copper wires

c)( ii) get heated and produce and glows to produce light. is the C of A is copper wires.

(iii) B is the perfect answer.

b) connected through the wires directly.