5. An aluminium Wiring a cura dintr 0.84 mm. Terleri iwld in the we 0.49 Vim What in a) the current and by the wire th) the potential die beste prints is the wire 18.0m ! let the resistance 120 mingth of the wire! Specifist of aluminium 1.75 10

An aluminium wire carrying a current has diameter 0.84 mm . The electric field in the wire 0.49 V//m . What is (a) the current carried by the wire? (b) the potential difference between two points in the wire 12.0 m apart? (c) the resistance of a 12.0 m length of this wire? Specific resistance of aluminium is 2.75 xx 10^-8 Omega -m.

An aluminium wire carrying a current has diameter 0.84 mm . The electric field in the wire 0.49 V//m . What is (a) the current carried by the wire? (b) the potential difference between two points in the wire 12.0 m apart? (c) the resistance of a 12.0 m length of this wire? Specific resistance of aluminium is 2.75 xx 10^-8 Omega -m.

When a current of (5 +- 0.5)A flows through a wire, it develops a potential difference of (40 +- 1)V . The resistance of the wire is ......

A current 0.2 A flows in a wire of resistance 15 Omega . Find the potential difference across the ends of the wire.

A wire has radius 0.5 mm and length 62.8 m. If the resistivity of the material of the wire is 5 times 10^(-7) Omega -m , find the resistance of the wire.

A current of (2.5+-0.05) A flows through a wire and develops a potential difference of (10+-0.1) volt. Resistance of the wire in ohm, is

A current of (2.5+-0.05) A flows through a wire and develops a potential difference of (10+-0.076) volt.Resistance of the wire in ohm is

A wire 4 m long and 0.3 mm in diameter is stretched by a force of 100 N. If extension in the wire is 0.3 mm, then calculate the potential energy stored in the wire.