the resistivity of copper is 1.72x10^-8 in si units. a copper wire whose length is 5 m has a curren…
Published 8 months ago • 3 plays • Length 0:33Download video MP4
Download video MP3
Similar videos
-
0:33
resistivity of a given copper wire of length 2m is 1.7 x 10–8 ohm- m. the wire is stretched so that…
-
0:33
8. a 200-m length of copper wire has a resistance of 2.0 ohms and a resistivity of 1.72 x 10-8 ohm-…
-
0:33
the resistivity of a wire depends on its (a) length (b) area of cross-section (c) shape (d) material
-
0:33
a small but measurable current of 1.2 x 10^-10 a exists in a copper wire whose diameter is 2.5 mm. …
-
0:33
(b) thin copper wire in the same circuit is 8 mm long and has constant cross section of 0.1 mm?_ th…
-
12:56
resistance and conductance calculations
-
14:06
how to solve any series and parallel circuit problem
-
8:06
copper and aluminum are being considered for a high-voltage transmission
-
2:28
physics - e&m: ch 40.1 current & resistance understood (12 of 17) calculate r from resistivity
-
0:33
two pieces of copper wire have the same length, but wire a has a square cross section of width wher…
-
0:33
a copper wire 2 mm in diameter is used to make a solenoid. the solenoid is 0.5 m long and has a dia…
-
0:33
5. a 2 km length of copper wire is used to carry a current of 250 a. the wire has a circular cross-…
-
0:33
a copper speaker wire has a diameter of 0.80 mm and a resistance of 0.11 connected to an electric p…
-
0:33
a copper wire of length l and diameter d dissipates energy at rate r when the current in the wire i…
-
0:33
a conductor has a free charge density of 10^29 electrons per cubic meter, and the resistivity of p …
-
0:33
what is the resistance of a 10.0-meter wire having a copper cross-sectional area of 1.50 x 10-6 m2 …
-
0:33
'calculate the resistance of a solid round conductor with radius 0.8 mm, resistivity 2.8 x 0-8 0-m…
-
0:33
za. [2 marks] the resistance r of a wire of length cun be measured using the circuit shown. length …
-
0:33
a copper wire of length 3.0 m is observed to stretch by 2.1 mm when a weight of 120 …
-
0:33
21-3. aluminum has a resistivity of 2.65 10-8 qm what is the resistance of 15 m of aluminum wire of…
-
0:33
a copper wire of 3.2 mm in diameter and 4 m length carries a certain amount of current. the conduct…
-
0:33
a copper alloy wire of 1.5 mm diameter and 30 m long is hanging freely from a tower. what will be i…