the resistivity of a wire depends on its (a) length (b) area of cross-section (c) shape (d) material

Published 9 months ago • 2 plays • Length 0:33

Download video MP4
Download video MP3

Similar videos

0:33

two pieces of copper wire have the same length, but wire a has a square cross section of width wher…
2:54

resistivity - a level physics
0:33

the resistance of a wire is 20 ohms. it is so stretched that the length becomes three times, then t…
0:33

13 what is the resistance of a wire made of a material with a resistivity of 3.2 x10-8 length is 2.…
0:33

za. [2 marks] the resistance r of a wire of length cun be measured using the circuit shown. length …
0:33

the length of a conducting wire is 45 cm and its radius is 0.8 mm. if its resistance is 150 w, what…
6:57

wire size vs. amperage
10:10

wire gauge - awg, amperage, diameter size, & resistance per unit length
11:08

resistance & resistivity, example problems
5:22

resistance of a wire vs. diameter and length - electricity physics gcse
0:33

a wire having a length of 24 cm and a resistance of 12 ohms is used to make a square. what will be …
21:35

resistivity and resistance formula, conductivity, temperature coefficient, physics problems
0:33

a wire of uniform cross-section has a resistance of r. what would be the resistance of a similar wi…
0:33

a coil of resistance wire is immersed in liquid in a calorimeter of a total heat capacity 950 j/k. …
0:33

a rectangular bar of iron is 2.0 cm by 2.0 cm in cross section and 40 cm long: calculate its resist…
0:33

a conductor has a free charge density of 10^29 electrons per cubic meter, and the resistivity of p …
0:33

2. two wires have the same length and the same resistance. one is made from aluminum and the other …
0:33

a loop of wire with resistance 20 ohms in a magnetic field: the magnetic flux î¦ through the loop a…
0:33

10) a wire carries a steady current of 0.1 a over a period of 20 s. what total charge passes throug…
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

a loop of wire with a resistance of 10 î© is tightly wrapped around a solenoid of cross-sectional a…
0:33

the picture below shows the cross-section of a solenoid with a single loop of wire around it. the s…

Clip.africa.com - Privacy-policy