(a).name the particles which are responsible for the flow of current in metallic wire
(b). explain the flow of current in a metallic wire on the basis of movement of the particles named by you above the part (a)
(c). what is the cause of resistance offered by the metallic wire in the flow of current through it
Answers
Answered by
43
Answer:
a) electrons of the metal wire
b) the free electrons of the metal move from lower to higher potential through the wire, thus carrying charges as a current.
c) resistance is given by the collision with the atoms(material) of the metal in the wire
Answered by
7
Answer:
resistance
electrons
free electrons from lower to higher potential
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