different materials have different levels of conductivity and malleability which is how easily it breaks from bending. better conductivity = better flow of electricity.
The sonometer wire is usually made up any material which is non-magnetic in nature.
phosphor bronze
Resistance is the value of a given wire in ohm but resistivity is value of the material with which that wire is made in ohm meter. R = rho * L / A Here rho is resistivity and R is resistance. L is the length of the wire and A is area of cross section
Difference electrode just made from flat sheet - you can't be serious.
copper
yes it does
The sonometer wire is usually made up any material which is non-magnetic in nature.
a wooden box and wire
... a potential difference between the ends of the wire.
The connecting wire will be thicker and made of a low resistance material to allow electricity to flow with minimal losses. The element requires a thinner wire with higher resistivity which causes it to heat when electricity passes through.
phosphor bronze
Resistance is the value of a given wire in ohm but resistivity is value of the material with which that wire is made in ohm meter. R = rho * L / A Here rho is resistivity and R is resistance. L is the length of the wire and A is area of cross section
It's dependent on the wire's composition. That is, what material it is made of. <<>> The electrical resistance in a wire depends on the wire's length and cross sectional area.
a material that can be stretched into a wire
Taking the wire off will make a difference. Putting a rubber band on afterwards will make no difference.
A wooden box with a button and wire
Usually the wire material is copper. On larger distribution systems, as cost saving measures, the wire material is aluminum. The triplex wire drop to your house from the utility system is always aluminum conductors.